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Clicker Activated Bicycle Lock Design Report: S12-91-LOCK Submitted: D November 29, 2012 Client: Dr. Frances Harackiewicz Team Members: William Cardwell Robert Dale Chris Jenkins Caleb Waller (PM) Technical Advisor: Dr. Bruce DeRuntz 1|Page November 29, 2012 Attention: Dr. Frances J. Harackiewicz Department of Electrical and Computer Engineering 1230 Lincoln Drive Southern Illinois University Carbondale Carbondale, IL 62901 Dear Dr. Harackiewicz, This letter is to thank you for hiring the Saluki Engineering Company, Team 91-Lock to design and build the Clicker Activated Bicycle Lock. This is a complete design that is ready for production. In this design report you will find an excellent design compiled by the talented engineers here at the Saluki Engineering Company. The team has designed and built a product that is completely different from almost everything in today’s market and will set a new standard for bicycle security. If you have any questions or concerns regarding anything contained within this design report please contact me. Thank you again for this opportunity. Caleb Waller Project Manager SEC Team 91-Lock Phone: (618) 508-2447 Email: [email protected] 2|Page Acknowledgements To whom it may concern, Team 91 of the Saluki Engineering Company would like to extend our gratitude to those of who contributed to the success of the project with any kind of support. The Following is a list of individuals who made contributions to the Clicker Activated Bicycle Lock (CABL) project: Dr. Bruce DeRuntz -Donating time, knowledge, and support. Faculty Technical Advisor for Team 91 Dr. Mathias -Donating time, ideas, and critical advice on mechanical systems Dr. Farhang -Advise on mechanical locking mechanism David Addison -Donating support, ideas, and time Arjun Shekar Sadahalli -Information on batteries Aishwarya Vasu -Donating time and advice on different forms of communication Dr. Frances Harackiewicz -Lending of Bicycle for project testing, support, and time Nicholas Reed -Failure testing of the locking mechanism Thank you all for your ideas, time, support, and interest in the Clicker Activated Bicycle Lock project Best Regards, Team 91 3|Page Executive Summary The Saluki Engineering Company (SEC) has designed and completed a functioning prototype of a Clicker Activated Bicycle Lock (CABL) at the request of client Frances Harackiewicz. When designing; size, weight, durability, and safety were taken into account. The CABL is small, lightweight, and has a removable locking mechanism for safety. The CABL has 7 subsystems that were to be designed and constructed. These subsystems are: power, control, tracking, locking mechanism, accelerometer (sensor), RF transmitter/receiver and alarm. The subsystems were then found to be filled by a pre-constructed component or designed to fully fit our requirements and constructed into a working model. When compared to other bicycle locks this is a one of a kind design. We have combined the simplicity of activating and deactivating electronic security measures along with mechanical locking capabilities by clicking a button on a key fob. There are other combinations of electrical and mechanical mechanisms for securing bicycles but this product would allow for personal use where as all of the products on the market today are not portable and therefore only usable for uses such as rental services. The production cost of the CABL was found to be approximately $276.07, see appendix _ for cost breakdown, based on the recommended vendors and excluding labor costs. Using this design report the CABL can be fully constructed with a part time staff of four within five weeks time which includes ordering and waiting on parts. 4|Page Table of Contents G-Project Description (CW) ........................................................................................................... 1 G-1 Introduction.......................................................................................................................... 1 G-2 System Overview ................................................................................................................. 1 G-3 Cost analysis ........................................................................................................................ 3 G-4 Implementation schedule ..................................................................................................... 5 G-5 Options considered .............................................................................................................. 6 G-6 Summary of fault analysis ................................................................................................... 7 T Tracking (CW)............................................................................................................................. 8 T-1 Technical Summary ............................................................................................................. 8 T-2 Explanation of solar trickle charger design and engineering drawing ................................. 9 T-3 Cost to implement prototype .............................................................................................. 10 T-4 Time to implement prototype ............................................................................................. 10 P-Power system (CJ,CW) ............................................................................................................. 10 P-1 Technical summary ............................................................................................................ 10 P-2 Explanation of engineering drawing .................................................................................. 12 P-3 Cost to Implement Prototype .............................................................................................. 13 P-4 Time to Implement Prototype............................................................................................. 13 C Control Circuit (RD) ................................................................................................................. 13 C-1 Technical Summary ........................................................................................................... 13 C-2 Explanation of Engineering Drawings and Data ............................................................... 14 C-3 Cost to Implementation Prototype ..................................................................................... 15 C-4 Time to Implement Prototype ............................................................................................ 15 A Alarm (CW) .............................................................................................................................. 16 A-1 Technical Summary ........................................................................................................... 16 A-2 Explanation of Engineering Drawings............................................................................... 16 A-3 Cost to Implement Prototype ............................................................................................. 16 A-4 Time to Implement Prototype ............................................................................................ 16 L Locking Mechanism (WC) ........................................................................................................ 16 5|Page L-1 Technical Summary ........................................................................................................... 16 L-2 Safety Issues and Solution ................................................................................................. 18 L-3 Cost to Implement Prototype ............................................................................................. 18 L-4 Time to Implement Prototype ............................................................................................ 18 S Accelerometer Circuit ................................................................................................................ 19 S-1 Technical Summary........................................................................................................... 19 S-2 Fault analysis ...................................................................................................................... 19 S-3 Cost to implement prototype .............................................................................................. 20 S-4 Time to Implement Prototype............................................................................................. 20 Appendix G ................................................................................................................................... 21 G-2 User’s Guide ...................................................................................................................... 22 Appendix C ................................................................................................................................... 45 C-1 7474 datasheet .................................................................................................................... 47 C-2 555 Data Sheet ................................................................................................................... 53 C-3 7404 datasheet .................................................................................................................... 60 Appendix L ................................................................................................................................... 74 L-1 Wasp-2 Datasheet............................................................................................................... 74 L-2 Side View Drawing ............................................................................................................ 77 L-3 Tri-View lock cylinder ........................................................................................................... 78 L-4 Side view Lock Cylinder .................................................................................................... 78 L-5 Top View Lock Cylinder ................................................................................................... 79 L-6 Top View Locking Mechanism .......................................................................................... 79 6|Page Table of Tables and Figures Figure G- 1 Break down of Subsystems ......................................................................................... 2 Table G- 1Cost of Implementation ................................................................................................. 3 Table G- 2 Break down of Prototype Cost...................................................................................... 4 Table G- 3 Recommended Vendors .............................................................................................. 22 Table T- 1 Tracker Comarison ........................................................................................................ 9 Table T- 2 Prototype Cost of Tracking System ............................................................................ 10 Table P- 1 Cost analysis of prototype ........................................................................................... 13 Table C- 1 Break down of Prototype Cost for Control System .................................................... 15 Table C- 2 ..................................................................................................................................... 47 Table A- 1 Break down of Prototype Cost for Alarm system....................................................... 16 Table L- 1 Breakdown of Cost for Locking Mechanism .............................................................. 18 Table S- 1 Breakdown of Cost for Accelerometer........................................................................ 20 7|Page G-Project Description (CW) G-1 Introduction People are always looking for alternative modes of energy including alternative modes of transportation. Bicycles are an affordable alternative to gas powered vehicles, especially if you live in a city; therefore many people have chosen bikes as a way to transport themselves. Due to the increase in bicycle use, bicycle theft has also become an issue. Many thefts are due to improperly securing of the bicycle or failing to secure it at all due to the time it can take. In order to make a lock that is simple and fast to use as well as secure electronic securing capabilities have been considered. This led to the Clicker Activated Bicycle Lock (CABL). The CABL will be capable of mechanically locking onto stationary objects as well as containing an alarm system to deter theft and a tracking system should theft occur. This system will provide convenience, security, and peace of mind to any user. G-2 System Overview There are seven subsystems that make up the CABL, these are: control circuitry, locking mechanism, tracking, accelerometer, RF transmitter/receiver, alarm and the power system. The housing of the locking mechanism is made of a heavy aluminum alloy to securely maintain the lock as well as remain lightweight. The control allows for the processing of signals throughout the entire system as well as maintaining timing of the alarms and the state of the system, whether or not the system is armed or disarmed based on signal from an RF receiver. It consists of a PROM for state transition, a counter for timing, and a clock to control timing and signal pickup circuit. The housing for the CABL is lightweight, durable, and waterproof; it consists of a tough plastic bottle to allow signal to pass through it and to be stored on a metal bottle bracket made for bicycles. The tracking system consists of a GPS tracker which allows for the location of the 1|Page bicycle is theft actually occurs. The power system distributes power through each subsystem except for tracking and allows for the modulation of signals into logical data. The accelerometer sensor sends logical signals to the control that tells to activate the alarm if movement occurs when the CABL is in an armed state. The locking mechanism consists of a locking cylinder and a cylinder manufactured with a door lock actuator (DLA) to electronically unlock the cable. The cable is removable on both ends for storage and safety purposes. The RF consists of a receiver and transmitter that receives user input from a key fob and transmits it to the control in order to set the state. The alarm creates an audible sound when directed by the control. G breakdown of the subsystems is displayed in Figure G 1 Subsystem Diagram Dashed lines are power Solid lines are signals RF Receiver Locking Mechanism Control Circuit Power system Alarm Accelerometer Tracking Figure G- 1 Break down of Subsystems 2|Page G-3 Cost analysis Implementation cost Part Quantity Costs are found per usable unit Cost per unit Cost part Power subsystem Quantity Total Cost $276.07 Cost per unit Cost Locking Mechanism 1-kΩ (1/4 W) Resistor 1 $0.02 $0.02 10-Ω (10W) Resistor 4 $0.70 $2.80 1-Ω (10 W) Resistor 1 $1.21 $1.21 Aluminum Casing 1 $3.49 $3.49 Small Sink PC 1 $1.08 $1.08 Door lock Actuator 1 $5.50 $5.50 5-Volt Lamp Relay 2 $4.69 $9.38 3/4”X5” galvanized Nipple 1 $2.49 $2.49 5-Volt Regulator 2 $0.23 $0.46 flat steel scrap 1 $0.55 $0.55 2222 A NPN Transistor 1 $0.05 $0.05 hose clamps size 24 2 $0.63 $1.26 100-Ω (1/4 W) Resistor 2 $0.01 $0.02 PVC hose 2”*2 1/4” 3 $0.01 $0.02 Battery 1 $26.54 $26.54 misc screws/rivets 1 $2.49 $2.49 Wasp-2 1 $45.00 $45.00 springs 1 $1.00 $1.00 Total $83.76 Total Movement Sensor $19.61 Control parallax dual axis accelerometer 1 $29.99 $29.99 Printed circuit board 2 $2.49 $4.98 SN7404 (inverter) 4 $1.46 SN7432 (4 2-input OR) 1 SN7474 (dual D Flip-flop) 74SL175 (quad D flip-flop) 1 $0.26 $0.26 1 $2.25 $2.25 $5.85 EPROM SN74LV8154N (16 bit counter) 1 $0.71 $0.71 $1.58 $1.58 555 timing chip 1 $0.17 $0.17 2 $0.42 $0.84 1k Ω (1/4W) resistor 1 $0.02 $0.02 12 $0.60 $7.20 2k Ω (1/4W) resistor 1 $0.04 $0.04 2222A NPN 4 $0.05 $0.20 10k Ω (1/4W) resistor 1 $0.04 $0.04 2K-Ω (1/4W) 4 $0.04 $0.16 Printed circuit boards 3 $2.49 $7.47 100 uF capacitor Total $50.80 Total Tracking Housing Zoombak A-GPS tracker 1 $79.99 $79.99 6 volt solar panel(flexible) 1 $9.95 $9.95 1N4003 diode 1 $0.04 $0.04 Waterproof Lens Cover 1 $3.96 $3.96 Mounting Bracket 1 $5.00 $5.00 Heat shrink 1 $2.34 Total $10.96 Bottle 1 $6.88 $6.88 Bottle Holder 1 $6.96 $6.96 Total Alarm $13.84 1 Total $6.79 $6.79 $6.79 $2.34 $101.2 8 Table G- 1Cost of Implementation The total implementation cost is $276.07 disregarding labor costs. A table of suggested venders is located in Appendix G 3|Page Prototype Cost Lock Parts list prototype # $475. 13 Total Control Vendor Radioshack cost Parts list prototype # Vendor Cost 7474 (dual D flip-flip) 2 on hand $0.49 Aluminum Casing 1 $3.49 Door lock Actuator 1 10 ohm 10 Watt resistors 4 Radioshack $1.19 EPROM 1 on hand $4.75 3/4"X5" galvanized Nipple 1 Ace Hardware $2.49 74161 (4-bit up counter) 4 on hand $0.91 flat steel scrap 1 Ace Hardware $14.99 555 timing chip 1 on hand $1.99 hose clamps size 24 2 Ace Hardware $2.72 1k ohm resistor 1 on hand $1.19 1 ft hose 1 Ace Hardware $1.79 2k ohm resistor 1 on hand $1.19 misc screws/rivets 1 Ace Hardware $2.49 10k ohm resistor 1 on hand $1.19 springs 2 Ace Hardware $1.00 Printed circuit boards 3 Radioshack $2.49 Destroyed boards 7 Radioshack $2.49 Destroyed 74161 28 on hand $0.91 $17.6 0 Radioshack $6.79 $20.00 Total $50.16 Accelerometer parralax dual axis accelerometer 1 Radioshack $36.49 Printed circuit board 2 Radioshack $2.27 SN7404 (inverter) 4 on hand $2.20 SN7432 (4 2-input OR) 1 on hand $2.10 Total SN7474 (dual D Flip-flop) on hand $0.49 Power system 100 uF capacitor 2 1 2 on hand $0.60 1-kΩ (1/4 W) Resistor 2 Radioshack $1.19 2222A NPN 4 on hand $2.99 1-Ω (10 W) Resistor 1 Radioshack $1.21 2K ohm 4 on hand $1.19 Small Sink PC 1 Radioshack $2.49 5-Volt Lamp Relay 2 Radioshack $9.38 5-Volt Regulator 2 Radioshack $3.98 $29.99 2222 A NPN Transistor 1 Radioshack $2.99 Total $64.29 Tracker Total Alarm Alarm 1 $6.79 Zoombak A-GPS tracker 1 Ebay: usafthunderstorm 6 volt solar panel 1 Radio shack $9.99 100-Ω (1/4 W) Resistor 2 Radioshack 1N4003 diode 1 Radio shack $1.19 1 Walmart Waterproof Lens Cover 1 Walmart $9.97 Battery Adjustable Voltage Regulator 2 Radioshack $6.98 Heat Shrink 1 Radio shack $4.99 12-Volt Reed Relay 2 Radioshack $6.98 Mounting Bracket 1 on hand $5.00 Printed Circuit Board 2 Radioshack $4.98 Service plan w/ fee 1 Zoombak $49.98 Wasp-2 1 Digikey TK102 1 Ebay $69.99 SIM card with service 1 Best Buy $24.99 Bottle 1 Walmart $6.88 Bottle holder 1 Walmart $6.96 Total Table G- 2 Break down of Prototype Cost $206.09 Total $1.19 $29.99 $45.00 $116. 36 4|Page G-4 Implementation schedule In order to construct a model approximately five weeks would be needed. The first week would be to finish designing any changes to the product and ordering parts to begin construction. Once parts are acquired construction would begin in week two starting with the locking mechanism. The third week would consist of construction of the control circuit and testing using logical inputs provided from a DIP switch. The fourth week would be construction of the accelerometer circuit and the power system. The fifth and final week all systems, whether bought or constructed, are wired together and combined into the bottle for the finished product. All weeks are considered to be five days of the week with eight hour work days. Staff will be a group of four working part-time (less than 32 hours). Week 1: 1-2 days for fixing possible safety issues and design flaws 1-2 days for drawing printed circuit boards and submit orders for all parts 1-2 days for acquiring local parts and fabrication of housing Week 2: 1 day for fixing locking cylinder into circuit housing and fix mounting clamps onto lock housing 2-3 days for fabricating locking mechanism and fixing DLA into locking mechanism 1-2 days for quality and safety testing Week 3: 2-3 days for construction of control circuit 2-3 days for testing of control circuit and troubleshooting. Week 4: 2-3 days for construction of accelerometer circuit 1 day for construction of power system 1-2 days of system testing before final construction Week 5: 5|Page 2-3 days for final construction 2-3 days for testing of finished product 1-2 days for trouble shooting finished product G-5 Options considered Many different design implementations were considered for the subsystems. After much research and comparing designs against products found on the market a final design was decided upon. Upon first thoughts an FPGA was considered for the control circuit but due to size and power requirements this idea was discarded in favor of a simple finite state machine constructed of logic gates. The design was created and when implementation began it was found that an EPROM would be a more logical choice because it removes the issue of propagation delay as well as lowering the power requirements further. The locking mechanism was first designed to be a clamp that ran through the spokes on a tire. This design would be user activated by placing the bike down on the lock. This also would have kept all of the components in one container. The issues with this would be that the size and weight would be so much that it could create an issue while riding. The second design was a small pin that would lock into the gears on the chain. This would keep the locking mechanism very small but brings in safety issues of if the lock were triggered while riding. The final design (found in appendix _) consists of 3 parts; the electric lock, the key cylinder, and a locking cable. The cable is removable from both ends for safety and storage purposes. The tracking mechanism that was proposed was to be designed from a microcontroller, a GPS shield, and a GPRS shield. The size of the tracker would be large and the programming needed is out of the scope of work so a GPS tracker was upon. Two GPS trackers were inspected and the Zoombak A-GPS tracker was decided upon due to its user friendliness and long battery life. 6|Page G-6 Summary of fault analysis There were issues that arose during testing that have need of fixing; these issues pertaining to the locking mechanism, the accelerometer, and the power system. There is a safety concern with the locking mechanism that is partly taken care of by the removable cable. When the system battery dies the DLA is not able to function to unlock the cable from the lock housing, this presents the issue of the cable getting tangled in either the spokes, or the chain on the bicycle while riding. Because of this issue it would be suggested that a second key cylinder be incorporated into the locking mechanism to make the cable removable even during instances of power failure and would make the system safer, as well as making it usable as a physical deterrent should the user not have charged the CABL. The accelerometer has complications with detecting movement if the circuit is not set level. This issue is fixed by securing the accelerometer level at a specific angle but due to the different angles of bicycle frames the CABL may not be overly-sensitive. To fix this issue multiple accelerometers may be used but this increases power requirements and takes up much needed space. The last known issue is that of the power system. When the system is active the voltage regulators begin heating up. The voltage regulators must down step the voltage to 5 volts by dissipating the extra power as heat. This heat continues to build up until the regulators over heat and stop functioning. This is a major issue because if the regulators stop functioning the control circuit shuts down and the system will no longer work. There are a few ways of dealing with this issue; the first and simplest of which is to add in a second battery. This battery would have to power the control circuit and the accelerometer all the time and would probably die rather quickly. The second option would be to add in a source of cooling such as a larger heat sink, a liquid cooling system or possibly even a fan which would require more power and a lot of space. 7|Page The final suggested option would be to use variable voltage regulators in stages to down step the voltage and allow each regulator to dissipate a smaller amount of power. These regulators will still produce heat, but the regulators will not over heat due to the minimized power dissipation on each stage. The only complication is that the total power dissipation of the system will increase and the battery may not stay charged as long during activation. All of the solutions to this problem involve increase in cost and size to the system but provide safety to the components and make the system more reliable. T Tracking (CW) T-1 Technical Summary The tracking subsystem is a stand-alone system within the CABL design. It utilizes a Zoombak A-GPS Universal Locater to obtain a street address that the tracker is located at. Zoombak’s website provides support for map location, interval tracking, and zoning that adds to the security of the system. The user first obtains a subscription from Zoombak and registers the tracker on their website. The user is then allowed to set up areas that the tracker sends warnings when the tracker enters and leaves the designated area. It also allows the user to activate interval tracking that allows the user to obtain a location of the tracker at intervals for up to one hour should the bicycle be stolen. The Zoombak A-GPS track was decided upon due to its user friendliness when tracking, long battery life (up to six days on standby or 150 locations), as well as its ability to send warnings if the battery gets low, and when the tracker is powered down the tracker sends a message containing the trackers location. When the tracker is on the bicycle the power usage can be offset by the solar panel that may also be used as a reflector for the bicycle. This makes it possible to use the tracker without worry of the battery dying as quickly as well as being found due to the camouflaging of the solar panel. The only issues that the Zoombak has 8|Page are that if the bicycle location does not have a street address is may only be found on the map, and that if the bicycle is not in an area that has cellular service it will not function. The Zoombak tracker was compared to a TK102 tracker. Functionality → Tracker ↓ Zoombak TK102 Battery life Area Subscription 6 days on standby 2 days on standby US only Globa l Monthly Requires SIM card with subscription User support X Tracking quality Map and street address Latitude and Longitude Table T- 1 Tracker Comarison Based off of these comparisons the Zoombak is a much clearer choice but for global sale the TK102 would be required due to the US only limitation that the Zoombak currently suffers from. T-2 Explanation of solar trickle charger design and engineering drawing The solar trickle charger is a common charger used for many things from charging small batteries to powering electronics. It functions by utilizing solar energy to create a low current and filtering it through a diode. This allows for you to slowly charge any electronics under the output voltage of the solar panel without having to worry about the solar panel pulling power from the source you wish to charge. For this design a 1N4003 diode was used with a 6 volt 50mA solar panel. The positive lead of the solar panel is soldered to the diode with heat shrink around it. The diode is then soldered to the positive lead of a mini-USB to plug into the tracker with the negative leads soldered together. All loose wires are then heat shrunk together for safety purposes. The solar charger would be optional due to lesser functioning from the reflective lens; the panel would only work in direct, full sunlight. 9|Page T-3 Cost to implement prototype Parts list Vender Zoombak A-GPS tracker 6 volt solar panel 1N4003 diode Waterproof Lens Cover Heat Shrink Mounting Bracket Ebay: usafthunderstorm Radio shack Radio shack Walmart Radio shack on hand Service plan TK102 SIM card with service Prototype Cost Zoombak Ebay Best Buy Total $29.99 $9.99 $1.19 $9.97 $4.99 $5.00 $19.99/Month with $29.99 activation fee $69.99 $24.99 $206.09 Table T- 2 Prototype Cost of Tracking System T-4 Time to implement prototype 1 day for ordering tracker and obtaining solar panel and parts. 1 week for designing and construction of solar trickle charger 1 week for receiving, activating, and testing tracker P Power system (CJ,CW) P-1 Technical summary The power subsystem of the CABL is essential to the functioning of the overall system. It is through this that all other parts of the system receive the power necessary to function together. Power is supplied to the control circuit, the accelerometer, the counter, and the clock through two voltage regulators designed to down step the voltage from up to 15 V to 5 V. These regulators work by dissipating heat through a metal heat sink built into the regulator but due to the power dissipation the regulators can get very hot and shut off. The power system supplies power to the alarm and locking mechanism through relays to control activation of these subsystems and gives the RF receiver power to receive user input. The power system receives 10 | P a g e signals from the RF receiver when user input is given in the form of a voltage and runs it through a resistor to supply logic data to the control circuit. It also receives voltage from the control circuit through a transistor to turn on a 12 V relay that supplies power to sound the alarm. This is required due to the low current output from the PROM not being able to energize the relay. Power is stored within a rechargeable battery pack. This system allows for the storage and distribution of power to the other subsystems of the design without the threat of overload. As such, it is an integral part of the design. The components of the power system serve various purposes to the functioning of the overall system. However, there are also some changes that the design team would recommend if pursued to the manufacturing stage. For example, the voltage regulators, which are needed to keep the voltage in a circuit close to a certain desired value, in the prototype are at a fixed amount of 5 volts, which, given the differing power needs of the other subsystems, put them at a disadvantage due to the risk of overheating. In the prototype, the design implemented heat sinks to counteract the overheating of the voltage regulators. The design team, however, has recommended using variable voltage regulators to eliminate the need for heat sinks. The relays, when energized, close contact-sets to complete certain circuits, thus acting as a kind of switch where needed. True to their name, the resistors are needed at different points throughout the circuitry of the power system to restrain and control the amount of electrical current that can pass through different parts of the circuit. The magnitude of the resistor can vary depending upon the amount of current needed through the circuit. Each of these components plays a crucial role in the performance of the system, and as seen with the voltage regulators, more efficient and less costly changes can be conceived for future adaptations of the system. 11 | P a g e P-2 Explanation of engineering drawing A simplified version of the power system was drawn using Expresspcb. This program allows for the drawing and labeling of a complete circuit including sizes for production of a dual sided, copper traced, printed circuit board. The green traces of the circuit board are the bottom side of the board; these traces carry the positive voltage through to each component and allow for signal processing of the signals from the RF receiver. The red traces of the circuit are the top side of the board; these traces are the negative, or ground, of the power system. The ground leads of the clock, counter, and accelerometer are run through a 1k Ω resistor to establish a common ground with the rest of the system. Using the battery in the prototype the expected life of the system while active is solved simply by the equation: Where AB is the current rating of the battery, AS is the current draw of the active system, and L is the life expectancy of the system while active. The expected life of the system is then: 2200mAh/480mAh= 4.58 hours without taking into account the alarm going off, or disarming the locking mechanism. 12 | P a g e P-3 Cost to Implement Prototype Cost Analysis - Prototype Part Number Vendor 1-kΩ (1/4 W) Resistor 2 Radioshack 1-Ω (10 W) Resistor 1 Radioshack Small Sink PC 1 Radioshack 5-Volt Lamp Relay 2 Radioshack 5-Volt Regulator 2 Radioshack 2222 A NPN Transistor 1 Radioshack 100-Ω (1/4 W) Resistor 2 Radioshack Battery 1 Walmart Adjustable Voltage Regulator 2 Radioshack 12-Volt Reed Relay 2 Radioshack Printed Circuit Board 2 Radioshack Total Price (per item) $1.19 (5-pack) $1.21 $2.49 $4.69 $1.99 $2.99 (15-pack) $1.19 (5-pack) $29.99 $3.49 $3.49 $2.49 Cost $1.19 $1.21 $2.49 $9.38 $3.98 $2.99 $1.19 $29.99 $6.98 $6.98 $4.98 $71.36 Table P- 1 Cost analysis of prototype P-4 Time to Implement Prototype 1 week for designing power system 1 day for obtaining parts and setting up for construction 1 day for construction 2-3 days for testing and troubleshooting system C Control Circuit (RD) C-1 Technical Summary The control circuit for the CABL is used to control when and how long the alarm is active. To do this a finite state machine (FSM) is necessary. This FSM would need to take external inputs "Arm" and "Disarm" from the key fob subsystem, and an input from the accelerometer subsystem. In addition to this the FSM also needs a counter in order to control the length of time the alarm will sound without the user deactivating it. For the prototype a Spartan 6 FPGA was first considered to implement such a circuit but was discarded when we discovered that it required 20 watts of power simply to keep its programming. Because a FPGA was out of 13 | P a g e the question for power concerns the circuit was simplified as much as possible. The FSM was simplified to 3 states named "Disarmed" (or 0), "Armed" (or 1), and "Active" (or 2) to describe their functionality. A state diagram can be found in figure C-1 in appendix C. "One-Hot" encoding was used allowing each state to have its own flip-flop in the FSM. This allowed the system to catch a glitch and handle it much easier than classical encoding. A clock frequency had to be selected for the counter and flip-flops. The clock could not be too fast because that would require a very large counter to keep time but also could not be too slow so that inputs were properly handled. This balance was reached with a clock frequency of 1kHz. This clock was implemented using a 555 chip. Then the amount of time for the alarm to sound was selected to be in the 30 second range due to power concerns. With the clock frequency and the time range needed a 16 bit counter was selected. The last bit of the counter was the output bit to tell the FSM it was time to change states. In order to save space and power it was decided that a PROM would be used for all the combinational logic between the states of the FSM. Four, four bit counters were used in the construction of the prototype as well as two dual D flip-flops. In the final design it is suggested that one quad D flip-flop is used as well as one 16 bit counter to simply construction as well as save space and power draw of the circuit. A simplified truth table programmed into the PROM can be found in table C-1 in Appendix C. A complete circuit diagram can be found in figure C-2 in Appendix C. C-2 Explanation of Engineering Drawings and Data The state diagram of the finite state machine shows the progression through each state. If the FSM would go to multiple states, then Disarm takes preference, then Arm. Looking at the schematic diagram, the 3 FD chips are the D Flip-Flops that make up the FSM. The PROM is programmed with all the combinational logic for the system. The CB16CE is our 16 bit counter 14 | P a g e used for timing. The FSM and counter have a common clock signal with a 1 kHz frequency. The control has 3 external inputs: Arm, Disarm, and the Accelerometer output. It also has 2 outputs: Alarm enable and a reset for the accelerometer circuit. Due to the many different states allowable with a PROM device, the device has to be programmed using a long truth table. We have provided a logically simplified truth table for programming the PROM to work as the combinational logic of the finite state machine. C-3 Cost to Implementation Prototype Parts list prototype Control Quantity Vendor 7474 (dual D flip-flip) EPROM 74161 (4-bit up counter) 555 timing chip 1k ohm resistor 2k ohm resistor 10k ohm resistor Printed circuit boards Destroyed boards Destroyed 74161 Total 2 1 4 1 1 1 1 3 7 28 on hand on hand on hand on hand on hand on hand on hand Radioshack Radioshack on hand Cost $0.49 $4.75 $0.91 $1.99 $1.19 $1.19 $1.19 $2.49 $2.49 $0.91 $17.60 Table C- 1 Break down of Prototype Cost for Control System C-4 Time to Implement Prototype 1-2 weeks for designing schematic of controls 2-3 days for designing and simplifying truth table for PROM 1 day for construction of PROM circuit board 2-3 days for construction of clock 2-3 weeks for construction of counter 15 | P a g e A Alarm (CW) A-1 Technical Summary The alarm subsystem was a simple audible alarm that was decided upon taking into account the need for the alarm to be heard through material and from a distance. The threshold of pain is taken into account too so a dB level of around 90 was decided upon. A 12VDC piezo buzzer was decided upon giving us a dB level of 87 with a slow pulsing alarm when voltage is applied to it. The alarm receives power when the control activates the relay that completes the circuit and sounds for the predetermined time set by the counter. A-2 Explanation of Engineering Drawings The alarm subsystem consists solely of the piezo buzzer and therefore there is no drawing specific to the alarm but the power connections are noted in the power system drawing showing positive and negative lead connections. A-3 Cost to Implement Prototype Alarm Alarm 1 $6.79 Total Table A- 1 Break down of Prototype Cost for Alarm system $6.79 $6.79 A-4 Time to Implement Prototype 1 day for working with power system and control to design 1 day for obtaining alarm 1 day for constructing with other subsystems L Locking Mechanism (CW) L-1 Technical Summary When the locking mechanism was first thought of many ideas were considered most of them being in the form of a clamp that passed through the spokes of the back tire. The original 16 | P a g e design was that of a clamp that would be part of one container, holding all the subsystems, which would have the ability to be engaged and disengaged electronically. This idea was discarded due to the high amount of power required for the solenoids that it would require as well as the safety concerns presented if the lock accidently engaged while riding. The second idea was based off of the boots that are placed on cars; one larger container that would sit on the back of the bicycle as a luggage rack until needed. The rack would then be placed on the ground and the bicycle placed on it to lock it. This removed the safety concerns for locking while the bicycle was in motion but added a lot of bulk and weight to the system. Another idea that was considered was a small pin that would lock into the hub, or into the spokes of the bicycle to prevent it from being ridden. This idea was also discarded due to safety concerns and we wished to not edit the frame of the bicycle. The last and final idea is the design presented in this report. It consists of a braided cable used for bicycle locks and two different cylinders to lock into. One of the cylinders will be placed in the circuit housing and be detached using a physical key, this was in case the battery died and the user needed to remove the lock from a stationary object. The other cylinder is one housed in a separate casing; this cylinder is fabricated to allow the male cable end to slide in and become latched. Once the cable is latched it is unable to be removed from the housing except by extreme measures (breaking the housing or cutting the cable out using a tool of some sort). This component of the locking mechanism is a bolt that is attached to and held by a small, high tension spring in the X direction that prevents the bolt from sliding out of the cylinder. The only way to remove the cable from the cylinder is by energizing a door lock actuator (DLA) that is attached to the holding bolt. The DLA then pushes the bolt out of the cylinder and allows another bolt which is also attached to a medium, high tension spring in the Y direction, to push the cable out of the cylinder thereby disengaging the lock. 17 | P a g e L-2 Safety Issues and Solution A major issue with the locking mechanism is safety. Because there is no other way to remove the cable from the lock housing the cable would be removed using the key from the cylinder and then wound around the bottle and secured back into the key cylinder. This presents the concern that the cable may get stuck in, or wrapped up in either the spokes of the tires or the sprockets of the bicycle. Either of these presents a danger to the user of causing an accident, or damaging the bicycle itself. In order to prevent this; a solution has been presented that was not incorporated into the prototype. The solution to this issue is rather simple in that the electrical locking mechanism would need to be redesigned slightly to incorporate a second key cylinder into it. This would allow the removal of the cable from the DLA cylinder that is otherwise not possible without a charged battery. L-3 Cost to Implement Prototype Lock Parts list prototype # Vendor cost Aluminum Casing 1 Radioshack Door lock Actuator 1 10 ohm 10 Watt resistors 4 Radioshack $1.19 3/4"X5" galvanized Nipple 1 Ace Hardware $2.49 flat steel scrap (from original clamp design) 1 Ace Hardware $14.99 hose clamps size 24 2 Ace Hardware $2.72 1 ft hose 1 Ace Hardware $1.79 misc screws/rivets 1 Ace Hardware $2.49 springs 2 Ace Hardware $1.00 $3.49 $20.00 Total Table L- 1 Breakdown of Cost for Locking Mechanism $50.16 L-4 Time to Implement Prototype 1 week for obtaining materials and equipment 2-3 weeks for design of entire locking mechanism 2-3 weeks for construction of entire locking mechanism 2-3 weeks for testing, trouble shooting, and alteration of locking mechanism system and design 18 | P a g e S Accelerometer Circuit S-1 Technical Summary The accelerometer circuit for the CABL can detect acceleration of half of a G- Force. The circuit works by taking the signals produced by our Parallax mimsic dual axis accelerometer and converting them to logical ones and zeros to be given to the control. The Accelerometer circuit and the control circuit work together to accomplish this task. The two signals correspond to acceleration along one of the axes. When the positive Y axis senses more acceleration the width of the pulsed signal increases and vice versa. This is known as pulse width modulation. What the circuit does with these signals is that it inverts them and then filters them across a capacitor, in this case a one hundred micro-Farad. It was found experimentally that the process of inverting, filtering, inverting, and then filtering again led to the voltage signal dropping to less than two hundred mille-Volts when the pulse width shortened to a width corresponding to a forty five degree angle of tilt in the accelerometer and consequently half of a G-Force. This drop was taken advantage of by use of an NPN bipolar junction transistor. The N2222a transistor stops conducting current once the voltage on the base terminal falls below five hundred mille-Volts. When the Transistor collector is connected to a voltage through a resistor and another capacitor connected to ground, the voltage is a logical zero when the transistor is conducting. As soon as the transistor stops conducting the voltage through the resistor is passed on in the circuit and is inverted twice to ensure a logical one. To get the signal from both axes and in both directions the same process is used except the signal is inverted before going through. So we have four channels and two with extra inverters. This circuit functions very well. S-2 Fault analysis From studying our prototype, we see that it is not as sensitive as we would like. This may be due to the fact that the accelerometer ended up in the bottle on its side as this did not come up during the final preparation to install the circuitry. The Accelerometer could also be optimized further by not requiring the final two inversions and it was not tried but the first inversions may not be necessary. 19 | P a g e S-3 Cost to implement prototype Lock Parts list prototype # Vendor cost Aluminum Casing 1 Radioshack Door lock Actuator 1 10 ohm 10 Watt resistors 4 Radioshack 3/4"X5" galvanized Nipple 1 Ace Hardware $2.49 flat steel scrap 1 Ace Hardware $14.99 hose clamps size 24 2 Ace Hardware $2.72 1 ft hose 1 Ace Hardware $1.79 misc screws/rivets 1 Ace Hardware $2.49 springs 2 Ace Hardware $1.00 $3.49 $20.00 Total Table S- 1 Breakdown of Cost for Accelerometer $1.19 $50.16 S-4 Time to Implement Prototype 2-3 weeks for designing the accelerometer circuit 1-2 weeks for constructing the accelerometer circuit 1-2 weeks for testing and troubleshooting of the accelerometer 20 | P a g e Appendix G G-1 Recommended Vendors Vendor Site Part 1-kΩ (1/4 W) Resistor 1-Ω (10 W) Resistor Aliexpress Radio shack http://www.aliexpress.com/ http://www.radioshack.com/product/index.jsp?productId=12566093 Small Sink PC 5-Volt Lamp Relay Aliexpress Radio shack http://www.aliexpress.com/ http://www.radioshack.com/product/index.jsp?productId=2062480 5-Volt Regulator 2222 A NPN Transistor 100-Ω (1/4 W) Resistor Aliexpress http://www.aliexpress.com Aliexpress http://www.aliexpress.com Aliexpress http://www.aliexpress.com/ Battery DHGate Digikey Corporation Allied Electronics http://www.dhgate.com/ http://www.digikey.com/product-detail/en/WASP-2/WASP-2ND/2000695 Wasp-2 10-Ω (10W) Resistor Aluminum Casing Door lock Actuator 3/4"X5" galvanized Nipple Radio shack All Electronics Corporation part number http://www.alliedelec.com/search/productdetail.aspx?SKU=70024728 http://www.radioshack.com/search/index.jsp?kwCatId=&kw=aluminu m&origkw=aluminum&sr=1 http://www.allelectronics.com/make-a-store/item/DLA-1/DOORLOCK-ACTUATOR/1.html# 61329859 7 55050123 64928109 3 275-240 65554910 4 46658715 6 55724363 5 1376977 32 WASP-2ND 70024728 55047309 DLA-1 SRG11811 18 flat steel scrap Jacobsen Inc Aubuchon Hardware hose clamps size 24 Smart Cart https://www.jacobseninc.com/routed_pages/Product.aspx?id=2 http://hardware.hardwarestore.com/27-592-flat-bars/flat-steel-bar213520.aspx http://www.smartcart.com/sprayerpart/cgi/display.cgi?item_num=24 H PVC hose 2"*2 1/4" Hosexpress http://www.hosexpress.com/clear-pvc-hose.html misc screws/rivets Mcmaster carr True Value Hardware Catalog Parallax Inc. Radio shack http://www.parallax.com/tabid/768/ProductID/93/Default.aspx http://www.radioshack.com/product/index.jsp?productId=2102844 Digikey Corporation http://www.digikey.com/product-detail/en/SN7404N/296-14642-5ND/555980 Digikey Corporation Digikey Corporation Electronics Plus, Inc Aliexpress http://www.digikey.com/product-detail/en/SN7432N/296-33610-5ND/1575185 http://www.digikey.com/product-detail/en/SN74LS74AN/296-1668-5ND/277314 28017 276-149 29614642-5ND 29633610-5ND 296-16685-ND http://www.cartserver.com/sc/cart.cgi http://www.aliexpress.com/item/NEW-100x-Transistor-2N2222-NPN- 100-50R 46658715 springs parralax dual axis accelerometer Printed circuit board SN7404 (inverter) SN7432 (4 2-input OR) SN7474 (dual D Flipflop) 100 uF capacitor 2222A NPN 213520 24H K0103240X050 96685A17 0 1915 W. Main St., Carbondale, IL 62901 21 | P a g e 2K-Ω (1/4W) 74SL175 (quad D flip-flop) EPROM SN74LV8154N (16 bit counter) 555 timing chip 1k Ω (1/4W) resistor 2k Ω (1/4W) resistor 10k Ω (1/4W) resistor Printed circuit boards Bottle Bottle Holder Zoombak A-GPS tracker 6 volt solar panel(flexible) Jameco Electonics General-Purpose-TO-92/466587156.html http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001 _10001_690937_-1 6 CF1/4W20 2JRC Futurlec Jameco Electonics http://www.futurlec.com/74LS/74LS175pr.shtml http://www.jameco.com/1/1/937-27c256-15-27c256-eprom-32k-x-8150ns-5v-dip-28-memory.html Digikey Corporation Jameco Electonics http://www.digikey.com/product-detail/en/SN74LV8154N/29634067-5-ND/1594917 74LS175 27C25615 29634067-5ND Aliexpress Jameco Electonics Jameco Electonics http://www.aliexpress.com/ http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001 _10001_690937_-1 http://www.jameco.com/webapp/wcs/stores/servlet/Product_10001 _10001_691104_-1 Radio shack Walmart Walmart http://www.radioshack.com/product/index.jsp?productId=2104052 1450 East Main Street Carbondale (618) 457-2033 https://shop.zoombak.com/zbcart/index.php?main_page=shopping_c art&store_front=us_ Zoombak Sundance Solar 1N4003 diode Waterproof Lens Cover Mounting Bracket Newark Greschlers Hardware Cat Eye Jamestown Heat shrink Distributors Alarm Radioshack Table G- 3 Recommended Vendors http://www.jameco.com/ http://store.sundancesolar.com/po6v50flsopa.html http://www.newark.com/jsp/search/productdetail.jsp?SKU=98K4998 &CMP=KNC-GPLA http://www.greschlers.com/plastic-automobile-lens-repair-combo-kit/ https://www.shopcateye.com/product/sp-12-flex-tight-bracket-rear http://www.jamestowndistributors.com/ http://www.radioshack.com/product/index.jsp?productId=2102819 LM555CN 61329859 7 CF1/4W20 2JRC CF1/4W10 3JRC 276-148 ZMBK346521 70050060-00 98K4998 DEV90238 5342410 ANC304503 273-080 G-2 User’s Guide CABL Users Guide Instillation 1. Remove existing water bottle bracket from bicycle. 2. Screw CABL mounting bracket in the place of the old bracket. 3. Use the hose clamps to attach the box to the CABL mounting bracket. 4. Place CABL into bracket and connect wires to box. 5. Install solar panel under the rear reflector on the bicycle. 6. Secure Zoombac under seat. Uses Locking 1. Remove cable from snapped strap. 2. Insert one end of cable into the box. 3. Wrap cable around a fixed object and though the rear wheel. 4. Insert other end of cable into the bottom of the CABL unit. 5. Press the triangular button to arm the system. 22 | P a g e Deactivating Alarm The alarm will be silenced after 34 seconds without any intervention. To silence the alarm and keep the system armed press the triangular button. Press the circular button to silence the alarm, deactivate the system, and unlock the cable. Unlocking 1. Press the circular button to disarm the system and unlock the cable from the box. 2. Use the key to remove the cable from the CABL unit. 3. Fully remove the cable from the bicycle and return it to the snapped strap. Recharging 1. Disconnect the wires from the box. 2. Remove CABL from mounting bracket. 3. Plug into wall outlet using included wall adapter. Note: Recharging should be done nightly. Tracking See included Zoombac user guide. Universal A-GPS Locator User Guide Zoombak Services Universal A-GPS Locator www.zoombak.com COPYRIGHTS © 2008 Zoombak. All rights reserved. Zoombak is a trademark of Zoombak, LLC. NOTICES This document neither grants any license nor conveys any rights with respect to the subject matter hereof or otherwise. Zoombak expressly retains all intellectual and other property rights with respect to this document and all matters set forth herein. This document is neither an offer nor an acceptance. Neither party will be obligated with respect to the subject matter hereof unless and until such party has entered into a definitive agreement, and then only in accordance with the terms of such agreement. Some technical assertions of capability included herein are estimates based on limited information gathered from past experience. Terms and conditions apply to the purchase, 23 | P a g e activation and use of the Zoombak Universal A-GPS Locator (see www.zoombak.com for further information). TRADEMARKS Zoombak™ and the Zoombak logo are trademarks owned by Zoombak, LLC and protected in the United States and other countries. This document is published by Zoombak, LLC without any warranty. Zoombak, LLC may amend this document from time time without providing you notice to correct any typographical, technical or other inaccuracies. Zoombak Universal Locator V.1.0CLA 24 | P a g e Table of Contents Introduction ................................................................................................... 1 Getting Started ............................................................................................ 2 Key Functions ............................................................................................... 2 Zoombak Universal Locator Package Contents..................................... 3 Using the Universal Locator......................................................................4 Charging the Battery..................................................................................4 Battery Life................................................................................................... 5 Powering the Universal Locator ON/OFF................................................ 6 Monitoring the Universal Locator Status................................................ 6 General Usage Tips...................................................................................... 7 Placing the Locator on Your Dog..............................................................8 Placing the Locator in Your Car................................................................ 9 Safety and Warranty Information ............................................................10 Safety Information .....................................................................................10 FCC Regulations...........................................................................................11 Zoombak Locator Disposal and Recycling.............................................12 Reduction of Hazardous Materials (RoHS) ............................................12 Specific Absorption Rate (SAR)...............................................................12 Limited Warranty ........................................................................................13 What This Warranty Does Cover ..............................................................13 What This Warranty Does Not Cover ......................................................13 How To Obtain Service...............................................................................13 Out of Warranty Repairs............................................................................14 Limitations of Liability...............................................................................14 Water Resistance........................................................................................15 Contacting Customer Care .......................................................................15 Specifications and Certifications ............................................................16 Universal Locator Specifications ............................................................16 Certifications...............................................................................................17 AC Wall Charger Specifications ...............................................................17 Car Charger Specifications.......................................................................17 AC Wall Charger Safety Information.......................................................17 Important Coverage Information.............................................................18 25 | P a g e Introduction Thank you for purchasing the ZoombakTM Universal A-GPS Locator. Zoombak is focused on the development and marketing of breakthrough mobile communications solutions that leverage the power of wireless technology and location-based services to provide people with new ways to connect to each other and their world. This Guide will introduce you to all of the features of your Zoombak Universal Locator device. If you have any questions, please contact Zoombak Customer Care at 1-877-4ZOOMBAK or visit our website at www.zoombak.com. In addition to this Zoombak Universal Locator User Guide, the Zoombak Universal Locator Quick Start Guide, along with other detailed instructions on how to activate and use your Zoombak service, can be found on our website at www.zoombak.com. The Quick Start Guide will briefly walk you through activating and using your service, and setting up your safety zones and alerts. Please read this Zoombak Universal Locator User Guide and the Quick Start Guide before setting up your account prior to use. Activation and use of the Zoombak Locator are subject to Zoombak’s customer agreement, plans, terms and conditions, which can be found at www.zoombak.com. The Zoombak Universal Locator User Guide is divided into five main sections: • Section 1. Getting Started • Section 2. Using the Universal Locator • Section 3. Safety and Warranty Information • Section 4. Contacting Customer Care • Section 5. Specifications and Certifications zoombak.com 26 | P a g e Getting Started This section addresses two primary areas: • Zoombak Universal Locator Features • Zoombak Universal Locator Package Contents Front/Aerial View of Locator Key Functions • Charger Jack—Connects the Zoombak Universal Locator to the AC Wall Charger (included) • Locator Status LED Indicator—Allows you to monitor (at a glance) the power and battery status of your Zoombak Universal Locator zoombak.com 27 | P a g e Zoombak Universal Locator Package Contents When you purchase the Zoombak Universal Locator, the package should contain the following: • Zoombak Universal Locator • Zoombak Universal Locator Pouch • AC Wall Charger • Car Charger • Zoombak Universal Locator User Guide and Quick Start Guide Zoombak Universal Locator Car Charger AC Wall Charger Universal Pouch If any of these items are missing from your package, please contact Zoombak Customer Care at 1-877-4ZOOMBAK. zoombak.com 28 | P a g e Using the Universal Locator This section addresses seven primary areas: • Charging the Battery • Battery Life • Powering the Universal Locator ON/OFF • Monitoring the Universal Locator Status • General Usage Tips • Placing the Locator on Your Dog • Placing the Locator in Your Car Charging the Battery Before activating and using the Zoombak Universal Locator for the first time, you will need to fully charge the battery. Follow these simple instructions to charge the battery. The initial battery charge time will be 6 hours; each subsequent battery charge will be approximately 4 hours. 1. Remove the Zoombak Universal Locator and AC Wall Charger from the Zoombak Universal Locator package. 2. Plug the AC Wall Charger into a wall outlet. 3. Attach the Zoombak Universal Locator to the AC Wall Charger via the USB Charger Jack on the Zoombak Universal Locator. 4. The Locator Status LED Indicator will glow amber (yellow-orange), indicating that the Zoombak Universal Locator is charging. 5. Once the Locator Status LED Indicator glows green, this will signal that the Zoombak Universal Locator is fully charged. zoombak.com 29 | P a g e Battery Life Mode Battery Life Standby Up to 120 hours or 5 days Active Locator Service Up to 150 Location Requests Battery life depends on several factors including temperature, network, signal strength and Locator service features used. Location requests include the following Zoombak Locator service features: “Find Now,” “Safety Zones” mode and “Continuous Tracking” mode. When your Zoombak Locator indicates low battery (blinking amber LED), recharge your battery as defined in the previous section titled “Charging the Battery.” Rechargeable batteries have a limited number of charge cycles and may eventually need to be replaced. The Zoombak Locator battery is not user replaceable; it can only be replaced by an authorized service provider. For more information on battery replacement, please contact Zoombak Customer Care at 1-877-4ZOOMBAK . zoombak.com 30 | P a g e Powering the Universal Locator ON/OFF In order to power the Zoombak Universal Locator ON or OFF, follow these simple instructions: 1. Power ON—Press and hold the Power Button until the Locator Status LED Indicator begins to glow (approximately two seconds). Blinking green indicates operation OK. 2. Power OFF—Press and hold the Power Button until the Locator Status LED Indicator begins to flash quickly (approximately two seconds). Locator Status LED Indicator will shut OFF when the Locator has properly shut down. A key feature of your Zoombak Universal Locator during the power OFF process is that the Locator will determine its current location and send a power OFF notification via email and/or mobile text message with its current location and time/date information (see the Zoombak Universal Locator Quick Start Guide for details on setting up your alerts). The Locator Status LED Indicator will continue to blink during the power OFF process, which may take up to 2 minutes to complete this important notification feature. Monitoring the Universal Locator Status Refer to the following list in order to determine the status of your Zoombak Universal Locator LED Indicator at any time. BLINKING GREEN Indicates Power ON BLINKING AMBER (YELLOW-ORANGE) Indicates Low Battery GREEN Indicates Fully Charged (When Charging) AMBER (YELLOW-ORANGE) Indicates Charging NO COLOR Indicates Power OFF or Battery Needs to Be Charged zoombak.com 31 | P a g e General Usage Tips GPS devices work by receiving satellite signals from the open sky. For optimal operating conditions, your Zoombak Universal Locator needs to be in clear, unobstructed view of the sky in order to have a line of sight to a group of satellites. When placing the Locator in an item such as a briefcase, luggage, or backpack, please ensure as far as possible that there is no solid material (eg. metal objects) above or surrounding the Locator which may block or weaken the signal it receives from the sky. GPS satellites are in constant motion, rising and setting. Under certain conditions this means a location position that was obtainable fifteen minutes ago in a specific location may not be obtainable in the next try. In this instance there is no fault with the device. Please wait a while before trying to obtain a new location. zoombak.com 32 | P a g e Placing the Universal Locator on Your Dog In order for the Zoombak Universal Locator to help locate your dog, the Locator must be attached to your dog’s collar. The Zoombak Universal Locator is not recommended for dogs under 15 lbs. Follow these simple instructions to attach the Zoombak Universal Locator to your dog’s collar: 1. Place the Zoombak Universal Locator in the Zoombak Pouch, as shown. 2. Once the Zoombak Universal Locator is in the pouch, attach the Zoombak Universal Locator Pouch to your dog’s collar through the strap on the rear panel of the pouch. Please note that the pouch will attach to any type, form or size collar. 3. To detach the Locator from your dog, simply remove the Zoombak Universal Locator from the pouch using the zipper, without removing the entire pouch from your dog’s collar. 4. If your dog scratches at the Zoombak Universal Locator, allow him/her time to get accustomed to wearing it. There may be an adjustment period. zoombak.com 33 | P a g e Placing the Locator In Your Car The location of your Universal Locator device is critical to the successful operation of the locator service. To ensure proper operation, Zoombak recommends the device be placed in one of the following locations for best performance: • In glove box • In center console If you prefer to install your Zoombak Universal Locator in your car or other vehicle, you can purchase a Zoombak 12 Volt DC Car Charger, Installation Kit at www.zoombak.com. Use only Zoombak branded original chargers and accessories intended for use with your Zoombak Locator. Other chargers and accessories may not be designed to the same safety and performance standards. For details of companies who can provide an installation service for your Locator, please visit www.zoombak.com. If you choose to install your Zoombak Universal Locator using the Zoombak 12 Volt DC Car Charger and Installation Kit, please review carefully the Zoombak Car Locator Installation Guide before installing and using your Zoombak Universal Locator. The Zoombak Car Locator Installation Guide can be found at www. zoombak.com/install. The Zoombak Universal Locator is also perfect for use in motorcycles, ATVs, boats and bicycles. zoombak.com 34 | P a g e Safety and Warranty Information This section addresses six primary areas: • Safety Information • FCC Regulations • Reduction of Hazardous Materials (RoHS) • Specific Absorption Rate (SAR) • Warranty Information • Water Resistance Safety Information Your Zoombak Universal Locator contains a Lithium Ion (LI) battery pack. Leakage of ingredients contained within the battery pack or the combustion of ingredients can cause personal injury to you, your dog, your vehicle, as well as damage to your Zoombak Universal Locator. If battery leakage occurs, avoid contact with skin. If contact occurs, immediately wash thoroughly with soap and water. If liquid leaking from battery pack comes in contact with your eyes, immediately flush your eyes thoroughly with water and contact your doctor. In case of ingestion, immediately contact your doctor and/or go to the emergency room of your nearest hospital. If the battery leaks into your dog’s fur, immediately wash the affected area with soap and water and wrap the area to prevent the dog from licking the leakage from their fur. If liquid leaking from the battery pack comes in contact with your dog’s eyes, immediately flush them with water and contact your veterinarian. If your dog ingests battery fluid, DO NOT induce vomiting (as this can further damage your dog’s GI tract). Should ingestion occur, immediately contact your veterinarian or ASPCA Animal Poison Control Center at 1-888-4264435. Please note that there is a $55 consultation fee associated with contacting the ASPCA. zoombak.com 35 | P a g e To avoid battery leakage: • Do not expose battery to excessive vibration, physical shock or liquids. • Do not disassemble, attempt to repair or deform the battery. • Do not dispose of battery pack in fire. • Do not peel or damage the battery label. FCC Regulations This Locator complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This Locator may not cause harmful interference, and (2) this Locator must accept any interference received, including interference that may cause undesired operation. This Locator has been tested and found to comply with the limits for a Class B digital Locator, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. • Changes or modifications not expressly approved by the party responsible for compliance could void the user‘s authority to operate the equipment. 36 | P a g e zoombak.com 37 | P a g e Zoombak Locator Disposal and Recycling CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS. You must dispose of the Zoombak Locator properly according to local laws and regulations. Because the Zoombak Locator contains electronic components and a battery, the Zoombak Locator must be disposed of separately from household waste. When the Zoombak Locator reaches its end of life, contact local authorities to learn about disposal and recycling options. See www.zoombak.com for more information. Reduction of Hazardous Materials (RoHS) This Locator does not contain lead, cadmium, mercury, hexavalent chromium, polybrominated biphenyl (PBB) or polybrominated diphenyl ether (PBDE). Specific Absorption Rate (SAR) Your Zoombak Universal Locator is a radio transmitter and receiver. It does not exceed exposure limits set by the Federal Communications Commission (FCC) and international guidelines established by the independent scientific organization ICNIRP. The exposure standard for wireless devices uses a unit of measure called Specific Absorption Rate (SAR). The SAR limit set by the FCC is 1.6 W/kg. The SAR limit set by ICNIRP is 2.0 W/kg averaged over 10 grams of tissue. Tests for SAR are conducted at standard operating positions with the Locator transmitting at its highest power level over all frequency bands. The actual SAR level of an operating Locator can be below the maximum value because the Locator is designed to only use the power level required to reach the network. zoombak.com 38 | P a g e Limited Warranty What This Warranty Covers This limited warranty covers defects in materials and workmanship in your Zoombak Locator device for one year from the date of purchase. Zoombak, at its sole election, will repair your device or will replace your device with a new or refurbished unit. Devices replaced under this warranty become the property of Zoombak. Replacement devices are warranted to be free from defects in materials and workmanship for 90 days or the remainder of the Limited Warranty, whichever is longer. What This Warranty Does Not Cover This Limited Warranty does not apply to devices used for commercial purposes and does not cover defects or damage caused by accident, misuse, abuse, neglect, fire, water, other acts of nature, power surges, unauthorized or improper modifications or repairs, improper maintenance, usage not in accordance with the product instructions, improper installation, or usage or storage in unsuitable physical or operating environments. How To Obtain Service 1. Call Zoombak Customer Care toll free at 1-877-4ZOOMBAK for return instructions. Customer Care is available 24 hours a day, 7 days a week. 2. After you provide the customer care representative with your email address, your account number and your account password, Zoombak will provide you with the forms and instructions for returning your device. 3. You must ship the device in the original packaging, and you must include the original packing slip and all items that shipped with the device. 4. Attach the prepaid return shipping label and return by mail. zoombak.com 39 | P a g e Out of Warranty Repairs If the warranty period has expired, you may be able to obtain repair or replacement service for an additional fee. Please call Zoombak Customer Care at 1-877-4ZOOMBAK or visit our website at www.zoombak.com for more information about out-of-warranty repair and replacement options. LIMITATIONS OF LIABILITY ZOOMBAK, LLC MAKES NO OTHER EXPRESS WARRANTIES. ANY IMPLIED WARRANTIES, INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO THE PERIOD OF THE EXPRESS WARRANTY. SOME STATES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED WARRANTY LASTS, SO THE ABOVE LIMITATION MAY NOT APPLY TO YOU. YOUR REMEDIES ARE LIMITED EXCLUSIVELY TO REPAIR OR REPLACEMENT. WE WILL NOT BE LIABLE FOR ANY INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING FROM THE USE, PURCHASE OR REPAIR OF THIS PRODUCT, INCLUDING DAMAGES FROM LOSS OF DATA, LOSS OF PROFITS, AND LOSS OF USE. SOME STATES DO NOT ALLOW THE EXCLUSION OR LIMITATION OF INCIDENTAL OR CONSEQUENTIAL DAMAGES, SO THE ABOVE LIMITATION OR EXCLUSION MAY NOT APPLY TO YOU. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. zoombak.com 40 | P a g e Water Resistance The Zoombak Universal Locator has a water resistance rating of IPX6. The Locator will continue to function when subjected to splashes of water. This Locator is not waterproof and will not function when submerged in water. If using your Locator on your dog, DO NOT allow your dog to swim with the Zoombak Universal Locator. Contacting Customer Care Need help troubleshooting or operating your Zoombak Universal Locator? Contact Zoombak Customer Care via the internet at www.zoombak.com or call toll free 1-877-4ZOOMBAK, Monday – Sunday, 24 hours a day (times subject to change) to speak to a Customer Care representative. zoombak.com 41 | P a g e Specifications and Certifications This section provides the following detailed Specifications and Certifications: • Universal Locator Specifications • Certifications • AC Wall Charger Specifications • Car Charger Specifications Universal Locator Specifications Feature Specification Size 70 x 38 x 19mm Weight 2.5 ounces Frequency Model Number ZMBK300 GSM 850 = ZB-100 824 – 849 MHz (Tx) 925 – 960 MHz (Rx) GSM 1800 1710 – 1785 MHz (Tx) 1805 – 1865 MHz (Rx) GSM 1900 1850 – 1910 MHz (Tx) 1930 – 1990 MHz (Rx) Transmit Power Up to 2W Battery Voltage 3.7 v Operating Temp. -20o C to +60o C Water Resistance IPX6 z zzoomb oomboombak. ak.ak.c ccom omom 42 | P a g e Certifications CE FCC: U2I-ZB100 IC: 6950A-ZB100 PTCRB CTIA ETSI GCF UL, UK (battery and charger) AC Wall Charger Specifications Input: 90 - 264 VAC, 47 - 63 Hz Output: 5.4 VDC @ 1.2A, short-circuit protected Operating Temperature: -5° C to +45° C Car Charger Specifications Input: 8-16 VDC Output: 5.4 VDC @ 1.2A, short-circuit protected Operation Temperature: -20 º C to +85 º C AC Wall Charger Safety Information Connect the AC Wall Charger only to designated power sources as marked on the product. Make sure the cord is positioned so that it will not be subjected to damage or stress. To reduce risk of electric shock, unplug the unit from any power source before attempting to clean it. The AC Wall Charger must not be used outdoors or in damp areas. Never alter the cord or plug. If the plug will not fit into the outlet, have a proper outlet installed by a qualified electrician. Use only Zoombak branded original chargers intended for use with your Zoombak Locator. Other chargers may not be designed to the same safety and performance standards. z zzoomb oomboombak. ak.ak.c ccom omom 43 | P a g e Important Coverage Information Our coverage maps provide high-level estimates of our coverage areas when using your device outdoors under optimal conditions. Coverage isn’t available everywhere. Estimating wireless coverage and signal strength is not an exact science. There are gaps in coverage within our estimated coverage areas that, along with other factors (network problems, software, signal strength, your wireless device, structures, buildings, weather, geography, topography, etc.), will result in dropped and blocked connections, slower data speeds, or otherwise impact the quality of services. Services that rely on location information depend on your device’s ability to acquire satellite signals (often not available indoors) and network coverage. Estimated future coverage subject to change. See www.zoombak.com for coverage map and details. zoombak.com 44 | P a g e QUICK REFERENCE CARD Advanced GPS Universal Locator www.zoombak.com Appendix C Figure C-1 Shows the progression though each state of the FSM. If the system would go to multiple states Disarm takes control followed by Arm. 45 | P a g e Figure C-2 The 3 FD chips are the D Flip-Flops that make up the FSM. The PROM is programmed with all the combinational logic for the system. The CB16CE is our 16 bit counter used to tell time. The FSM and counter have a common clock signal with 1 kHz frequency. The control has 3 external inputs: Arm, Disarm, and the Accelerometer output. It also has 2 outputs: Alarm enable and a reset for the accelerometer circuit. 46 | P a g e Q0 Q1 Q2 Arm 0 0 0X 1 0 0 0 1 0 0 1 1 1X X 1X 1X 0 1 0X 0 1 0X 0 1 0X 0 0 1 0 0 0 1 0 0 0 1 1 0 0 1X Inputs Disarm Counter X X X X 0X X X X X 0X 1X 0X 0 0 0 1 0X 1X Outputs Accelerometer D0 D1 D2 Counter Enable Counter Reset Alarm Enable Accelerometer Reset X 1 0 0 0 1 0 0 X 1 0 0 0 1 0 0 X 0 1 0 0 1 0 0 X 1 0 0 0 1 0 0 X 1 0 0 0 1 0 0 0 0 1 0 0 0 0 1 X 1 0 0 0 0 0 1 1 0 0 1 0 0 0 1 X 0 0 1 1 1 1 0 X 0 1 0 1 1 1 0 X 0 1 0 1 1 1 0 X 1 0 0 1 1 1 0 Table C- 2 A simplified truth table for the control circuit PROM. C-1 7474 datasheet Semiconductor Components Industries, LLC, 1999 December, 1999 – Rev. 6 1 Publication Order Number: SN74LS74A/D ___ ____ ____ _____ ________ _____________ _________ The SN74LS74A dual edge-triggered flip-flop utilizes Schottky TTL circuitry to produce high speed D-type flip-flops. Each flip-flop has individual clear and set inputs, and also complementary Q and Q outputs. Information at input D is transferred to the Q output on the positive-going edge of the clock pulse. Clock triggering occurs at a voltage level of the clock pulse and is not directly related to the transition time of the positive-going pulse. When the clock input is at either the HIGH or the LOW level, the D input signal has no effect. MODE SELECT – TRUTH TABLE OPERATING MODE INPUTS OUTPUTS SD SD D Q Q Set Reset (Clear) *Undetermined Load “1” (Set) Load “0” (Reset) L H L H H H L L H H 47 | P a g e X X X h l H L H H L L H H L H * Both outputs will be HIGH while both SD and CD are LOW, but the output states are unpredictable if SD and CD go HIGH simultaneously. If the levels at the set and clear are near VIL maximum then we cannot guarantee to meet the minimum level for VOH. H, h = HIGH Voltage Level L, I = LOW Voltage Level X = Don’t Care l, h (q) = Lower case letters indicate the state of the referenced input i, h (q) = (or output) one set-up time prior to the HIGH to LOW clock transition. GUARANTEED OPERATING RANGES Symbol Parameter Min Typ Max Unit VCC Supply Voltage 4.75 5.0 5.25 V TA Operating Ambient Temperature Range 0 25 70 C IOH Output Current – High –0.4 mA IOL Output Current – Low 8.0 mA LOW POWER SCHOTTKY Device Package Shipping ORDERING INFORMATION SN74LS74AN 14 Pin DIP 2000 Units/Box SN74LS74AD 14 Pin SOIC D SUFFIX CASE 751A http://onsemi.com 2500/Tape & Reel PLASTIC N SUFFIX CASE 646 14 1 14 1 SN74LS74A http://onsemi.com 2 LOGIC DIAGRAM (Each Flip-Flop) LOGIC SYMBOL SET (SD) 4 (10) CLEAR (CD) 1 (13) CLOCK 3 (11) D 2 (12) Q 5 (9) Q 6 (8) 48 | P a g e VCC = PIN 14 GND = PIN 7 2 3 DQ5 CP CQD 1 4 6 12 11 DQ9 CP CQD 13 10 8 SD SD SN74LS74A http://onsemi.com 3 DC CHARACTERISTICS OVER OPERATING TEMPERATURE RANGE (unless otherwise specified) Limits Symbol Parameter Min Typ Max Unit Test Conditions VIH Input HIGH Voltage 2.0 V Guaranteed Input HIGH Voltage for All Inputs VIL Input LOW Voltage 0.8 V Guaranteed Input LOW Voltage for All Inputs VIK Input Clamp Diode Voltage –0.65 –1.5 V VCC = MIN, IIN = – 18 mA VOH Output HIGH Voltage 2.7 3.5 V VCC = MIN, IOH = MAX, VIN = VIH or VIL per Truth Table VO Output LOW Voltage 0.25 0.4 V IOL = 4.0 mA VCC = VCC MIN, VOL VIN = VIL or VIH 0.35 0.5 V IOL = 8.0 mA per Truth Table IIH Input High Current Data, Clock Set, Clear 20 40 A VCC = MAX, VIN = 2.7 V IH Data, Clock Set, Clear 0.1 0.2 mA VCC = MAX, VIN = 7.0 V IIL Input LOW Current Data, Clock Set, Clear –0.4 –0.8 mA VCC = MAX, VIN = 0.4 V IOS Output Short Circuit Current (Note 1) –20 –100 mA VCC = MAX ICC Power Supply Current 8.0 mA VCC = MAX Note 1: Not more than one output should be shorted at a time, nor for more than 1 second. AC CHARACTERISTICS (TA = 25C, VCC = 5.0 V) Limits Symbol Parameter Min Typ Max Unit Test Conditions fMAX Maximum Clock Frequency 25 33 MHz Figure 1 V50V 49 | P a g e tPLH Clock Clear Set to Output 13 25 ns Figure 1 VCC = 5.0 PLH pF tPHL Clock, Clear, 25 40 ns CL = 15 F AC SETUP REQUIREMENTS (TA = 25C) Limits Symbol Parameter Min Typ Max Unit Test Conditions tW(H) Clock 25 ns Figure 1 tW(L) Clear, Set 25 ns Figure 2 t Data Setup Time — HIGH 20 ns Figure 1 VCC = 5.0 V ts Data Setup Time — LOW 20 ns th Hold Time 5.0 ns Figure 1 SN74LS74A http://onsemi.com 4 Figure 1. Clock to Output Delays, Data Set-Up and Hold Times, Clock Pulse Width AC WAVEFORMS *The shaded areas indicate when the input is permitted to change for predictable output performance. D* CP Q Q 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V tPLH tPHL tPLH tPHL th(L) ts(L) tW(H) tW(L) ts(H) th(H) 1 fMAX 1.3 V Figure 2. Set and Clear to Output Delays, Set and Clear Pulse Widths tW 1.3 V 1.3 V tW 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V tPLH tPHL tPHL tPLH SET CLEAR Q Q SN74LS74A http://onsemi.com 5 PACKAGE DIMENSIONS 17 14 8 B A DIM MIN MAX MIN MAX INCHES MILLIMETERS 50 | P a g e A 0.715 0.770 18.16 18.80 B 0.240 0.260 6.10 6.60 C 0.145 0.185 3.69 4.69 D 0.015 0.021 0.38 0.53 F 0.040 0.070 1.02 1.78 G 0.100 BSC 2.54 BSC H 0.052 0.095 1.32 2.41 J 0.008 0.015 0.20 0.38 K 0.115 0.135 2.92 3.43 L M ––– 10 ––– 10 N 0.015 0.039 0.38 1.01 __ NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION L TO CENTER OF LEADS WHEN FORMED PARALLEL. 4. DIMENSION B DOES NOT INCLUDE MOLD FLASH. 5. ROUNDED CORNERS OPTIONAL. F HGD K C SEATING PLANE N –T– 14 PL 0.13 (0.005) M L M J 0.290 0.310 7.37 7.87 N SUFFIX PLASTIC PACKAGE CASE 646–06 ISSUE M SN74LS74A http://onsemi.com 6 PACKAGE DIMENSIONS NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: MILLIMETER. 3. DIMENSIONS A AND B DO NOT INCLUDE MOLD PROTRUSION. 4. MAXIMUM MOLD PROTRUSION 0.15 (0.006) PER SIDE. 5. DIMENSION D DOES NOT INCLUDE DAMBAR PROTRUSION. ALLOWABLE DAMBAR PROTRUSION SHALL BE 0.127 (0.005) TOTAL IN EXCESS OF THE D DIMENSION AT MAXIMUM MATERIAL CONDITION. –A– –B– G P 7 PL 14 8 17 0.25 (0.010) M B M 0.25 (0.010) M T B S A S –T– R X 45 F SEATING PLANE D 14 PL K C MJ _ DIM MIN MAX MIN MAX MILLIMETERS INCHES A 8.55 8.75 0.337 0.344 B 3.80 4.00 0.150 0.157 C 1.35 1.75 0.054 0.068 D 0.35 0.49 0.014 0.019 F 0.40 1.25 0.016 0.049 G 1.27 BSC 0.050 BSC J 0.19 0.25 0.008 0.009 K 0.10 0.25 0.004 0.009 M0707 51 | P a g e P 5.80 6.20 0.228 0.244 R 0.25 0.50 0.010 0.019 ____ D SUFFIX PLASTIC SOIC PACKAGE CASE 751A–03 ISSUE F SN74LS74A http://onsemi.com 7 Notes SN74LS74A http://onsemi.com 8 ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. PUBLICATION ORDERING INFORMATION ASIA/PACIFIC: LDC for ON Semiconductor – Asia Support Phone: 303–675–2121 (Tue–Fri 9:00am to 1:00pm, Hong Kong Time) Toll Free from Hong Kong 800–4422–3781 Email: ONlit–[email protected] JAPAN: ON Semiconductor, Japan Customer Focus Center 4–32–1 Nishi–Gotanda, Shinagawa–ku, Tokyo, Japan 141–8549 Phone: 81–3–5487–8345 Email: [email protected] Fax Response Line: 303–675–2167 800–344–3810 Toll Free USA/Canada ON Semiconductor Website: http://onsemi.com For additional information, please contact your local Sales Representative. SN74LS74A/D North America Literature Fulfillment: Literature Distribution Center for ON Semiconductor P.O. Box 5163, Denver, Colorado 80217 USA Phone: 303–675–2175 or 800–344–3860 Toll Free USA/Canada Fax: 303–675–2176 or 800–344–3867 Toll Free USA/Canada Email: [email protected] N. American Technical Support: 800–282–9855 Toll Free USA/Canada EUROPE: LDC for ON Semiconductor – European Support German Phone: (+1) 303–308–7140 (M–F 2:30pm to 5:00pm Munich Time) Email: ONlit–[email protected] French Phone: (+1) 303–308–7141 (M–F 2:30pm to 5:00pm Toulouse Time) Email: ONlit–[email protected] English Phone: (+1) 303–308–7142 (M–F 1:30pm to 5:00pm UK Time) Email: [email protected] This datasheet has been downloaded from: www.DatasheetCatalog.com Datasheets for electronic components. 52 | P a g e C-2 555 Data Sheet SEMICONDUCTOR 8-3 Features • Accurate Timing From Microseconds Through Hours • Astable and Monostable Operation • Adjustable Duty Cycle • Output Capable of Sourcing or Sinking up to 200mA • Output Capable of Driving TTL Devices • Normally ON and OFF Outputs • High Temperature Stability . . . . . . . . . . . . . . 0.005%/oC • Directly Interchangeable with SE555, NE555, MC1555, and MC1455 Applications • Precision Timing • Pulse Generation • Sequential Timing • Pulse Detector • Time Delay Generation • Pulse Width and Position Modulation Description The CA555 and CA555C are highly stable timers for use in precision timing and oscillator applications. As timers, these monolithic integrated circuits are capable of producing accurate time delays for periods ranging from microseconds through hours. These devices are also useful for astable oscillator operation and can maintain an accurately controlled free running frequency and duty cycle with only two external resistors and one capacitor. The circuits of the CA555 and CA555C may be triggered by the falling edge of the waveform signal, and the output of these circuits can source or sink up to a 200mA current or drive TTL circuits. These types are direct replacements for industry types in packages with similar terminal arrangements e.g. SE555 and NE555, MC1555 and MC1455, respectively. The CA555 type circuits are intended for applications requiring premium electrical performance. The CA555C type circuits are intended for applications requiring less stringent electrical characteristics. Ordering Information PART NUMBER (BRAND) TEMP. RANGE (oC) PACKAGE PKG. NO. CA0555E -55 to 125 8 Ld PDIP E8.3 CA0555M (555) -55 to 125 8 Ld SOIC M8.15 CA0555M96 (555) -55 to 125 8 Ld SOIC † M8.15 CA0555T -55 to 125 8 Pin Metal Can T8.C CA0555CE 0 to 70 8 Ld PDIP E8.3 CA0555CM (555C) 0 to 70 8 Ld SOIC M8.15 CA0555CM96 (555C) 0 to 70 8 Ld SOIC † M8.15 CA0555CT 0 to 70 8 Pin Metal Can T8.C LM555N -55 to 125 8 Ld PDIP E8.3 LM555CN 0 to 70 8 Ld PDIP E8.3 NE555N 0 to 70 8 Ld PDIP E8.3 NOTE: † Denotes Tape and Reel Pinouts CA555, CA555C (PDIP, SOIC) LM555, LM555C, NE555 (PDIP) TOP VIEW 53 | P a g e CA555, CA555C (METAL CAN) TOP VIEW Functional Block Diagram GND TRIGGER OUTPUT RESET 1 2 3 4 8 7 6 5 V+ DISCHARGE THRESHOLD CONTROL VOLTAGE V+ TRIGGER THRESHOLD RESET GND OUTPUT DISCHARGE CONTROL 2 4 6 1 3 7 5 8 TAB VOLTAGE THRESHOLD COMPAR 6 THRESHOLD 8 V+ 5 TRIGGER COMPAR 2 CONTROL VOLTAGE TRIGGER FLIP-FLOP OUTPUT 3 OUTPUT 7 DISCHARGE 4 RESET 1 GND May 1997 CAUTION: These devices are sensitive to electrostatic discharge. Users should follow proper IC Handling Procedures. Copyright © Harris Corporation 1997 CA555, CA555C, LM555, LM555C, NE555 Timers for Timing Delays and Oscillator Application in Commercial, Industrial and Military Equipment File Number 834.4 8-4 Absolute Maximum Ratings Thermal Information 54 | P a g e DC Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Operating Conditions Temperature Range CA555, LM555 . . . . . . . . . . . . . . . . . . . . . . . . . . -55oC to 125oC CA555C, LM555C, NE555 . . . . . . . . . . . . . . . . . . . . .0oC to 70oC Thermal Resistance (Typical, Note 1) JA (oC/W) JC (oC/W) Metal Can Package . . . . . . . . . . . . . . . 170 85 PDIP Package . . . . . . . . . . . . . . . . . . . 100 N/A SOIC Package . . . . . . . . . . . . . . . . . . . 160 N/A Maximum Junction Temperature (Hermetic Package) . . . . . . . . 175oC Maximum Junction Temperature (Plastic Package) . . . . . . . . 150oC Maximum Storage Temperature Range . . . . . . . . . -65oC to 150oC Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . . 300oC (SOIC - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTE: 1. JA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications TA = 25oC, V+ = 5V to 15V Unless Otherwise Specified PARAMETER SYMBOL TEST CONDITIONS CA555, LM555 CA555C, LM555C, NE555 MIN TYP MAX MIN TYP MAX UNITS DC Supply Voltage V+ 4.5 - 18 4.5 - 16 V DC Supply Current (Low State), (Note 2) I+ V+ = 5V, RL = - 3 5 - 3 6 mA V+ = 15V, RL = - 10 12 - 10 15 mA Threshold Voltage VTH - (2/3)V+ - - (2/3)V+ - V Trigger Voltage V+ = 5V 1.45 1.67 1.9 - 1.67 - V V+ = 15V 4.8 5 5.2 - 5 - V Trigger Current - 0.5 - - 0.5 - A Threshold Current (Note 3) ITH - 0.1 0.25 - 0.1 0.25 A Reset Voltage 0.4 0.7 1.0 0.4 0.7 1.0 V Reset Current - 0.1 - - 0.1 - mA Control Voltage Level V+ = 5V 2.9 3.33 3.8 2.6 3.33 4 V V+ = 15V 9.6 10 10.4 9 10 11 V Output Voltage VOL V+ = 5V, ISINK = 5mA - - - - 0.25 0.35 V Low State ISINK = 8mA - 0.1 0.25 - - - V V+ = 15V, ISINK = 10mA - 0.1 0.15 - 0.1 0.25 V ISINK = 50mA - 0.4 0.5 - 0.4 0.75 V ISINK = 100mA - 2.0 2.2 - 2.0 2.5 V ISINK = 200mA - 2.5 - - 2.5 - V Output Voltage VOH V+ = 5V, ISOURCE = 100mA 3.0 3.3 - 2.75 3.3 - V High State V+ = 15V, ISOURCE = 100mA 13.0 13.3 - 12.75 13.3 - V ISOURCE = 200mA - 12.5 - - 12.5 - V Timing Error (Monostable) R1, R2 = 1kto 100k, C = 0.1F Tested at V+ = 5V, V+ = 15V - 0.5 2 - 1 - % Frequency Drift with Temperature - 30 100 - 50 - ppm/oC Drift with Supply Voltage - 0.05 0.2 - 0.1 - %/V CA555, CA555C, LM555, LM555C, NE555 8-5 Schematic Diagram Typical Applications Reset Timer (Monostable Operation) Figure 1 shows the CA555 connected as a reset timer. In this mode of operation capacitor CT is initially held discharged by a transistor on the integrated circuit. Upon closing the “start” switch, or applying a negative trigger pulse to terminal 2, the integral timer flip-flop is “set” and releases the short circuit across CT which drives the output voltage “high” (relay energized). The action allows the voltage across the capacitor to increase exponentially with the constant t = R1CT. When the voltage across the capacitor equals 2/3 V+, the comparator 55 | P a g e resets the flip-flop which in turn discharges the capacitor rapidly and drives the output to its low state. Output Rise Time tR - 100 - - 100 - ns Output Fall Time tF - 100 - - 100 - ns NOTES: 2. When the output is in a high state, the DC supply current is typically 1mA less than the low state value. 3. The threshold current will determine the sum of the values of R1 and R2 to be used in Figure 4 (astable operation); the maximum total R1 + R2 = 20M. Electrical Specifications TA = 25oC, V+ = 5V to 15V Unless Otherwise Specified (Continued) PARAMETER SYMBOL TEST CONDITIONS CA555, LM555 CA555C, LM555C, NE555 MIN TYP MAX MIN TYP MAX UNITS 6 THRESHOLD 7 RESET DISCHARGE VRESET DISCHARGE 3 OUTPUT FLIP-FLOP OUTPUT TRIGGER COMPARATOR THRESHOLD COMPARATOR 4.7K 830 4.7K D1 D2 Q3 Q4 Q7 Q2 Q5 Q1 10K Q8 Q6 100 100K Q9 Q11 Q12 1K Q10 5K Q13 Q16 7K D3 Q14 Q15 Q17 3.9K Q19 Q20 Q21 Q18 8 V+ CONTROL VOLTAGE 5K 6.8K 5K 4.7K 220 4.7K 5 2 4 1 TRIGGER D4 NOTE: Resistance values are in ohms. CA555, CA555C, LM555, LM555C, NE555 8-6 Since the charge rate and threshold level of the comparator are both directly proportional to V+, the timing interval is relatively 56 | P a g e independent of supply voltage variations. Typically, the timing varies only 0.05% for a 1V change in V+. Applying a negative pulse simultaneously to the reset terminal (4) and the trigger terminal (2) during the timing cycle discharges CT and causes the timing cycle to restart. Momentarily closing only the reset switch during the timing interval discharges CT, but the timing cycle does not restart. Figure 2 shows the typical waveforms generated during this mode of operation, and Figure 3 gives the family of time delay curves with variations in R1 and CT. Repeat Cycle Timer (Astable Operation) Figure 4 shows the CA555 connected as a repeat cycle timer. In this mode of operation, the total period is a function of both R1 and R2. T = 0.693 (R1 + 2R2) CT = t1 + t2 where t1 = 0.693 (R1 + R2) CT and t2 = 0.693 (R2) CT the duty cycle is: Typical waveforms generated during this mode of operation are shown in Figure 5. Figure 6 gives the family of curves of free running frequency with variations in the value of (R1 + 2R2) and CT. 1 CA555 EO 8 5 2 6 7 3 4 680 RESET R1 CT 4.7K 680 10K 0.01F RELAY COIL 1N4001 V+ 5V S1 START NOTE: All resistance values are in ohms. FIGURE 1. RESET TIMER (MONOSTABLE OPERATION) tD 3V 3.3V 5V 0 0 0 SWITCH S1 “OPEN” SWITCH S1 “CLOSED” INPUT VOLTAGE (TERMINAL 2) CAPACITOR VOLTAGE (TERMINALS 6, 7) OUTPUT VOLTAGE (TERMINAL 3) FIGURE 2. TYPICAL WAVEFORMS FOR RESET TIMER TIME DELAY(s) 10-1 1 10 0.1 0.01 0.001 TA = 25oC R1 = 1k 10k CAPACITANCE (F) 57 | P a g e 1 10 100 V+ = 5V 100k 1M 10M 10-5 10-4 10-3 10-2 FIGURE 3. TIME DELAY vs RESISTANCE AND CAPACITANCE 1 CA555 EO 8 5 2 6 7 3 4 R1 CT 0.01F RELAY COIL R2 V+ 5V FIGURE 4. REPEAT CYCLE TIMER (ASTABLE OPERATION) t1 t1 + t2 --------------- = R1 + R2 R1 + 2R2 ------------------------ CA555, CA555C, LM555, LM555C, NE555 8-7 Top Trace: Output voltage (2V/Div. and 0.5ms/Div.) Bottom Trace: Capacitor voltage (1V/Div. and 0.5ms/Div.) FIGURE 5. TYPICAL WAVEFORMS FOR REPEAT CYCLE TIMER FIGURE 6. FREE RUNNING FREQUENCY OF REPEAT CYCLE TIMER WITH VARIATION IN CAPACITANCE AND RESISTANCE Typical Performance Curves NOTE: Where x is the decimal multiplier of the supply voltage. FIGURE 7. MINIMUM PULSE WIDTH vs MINIMUM TRIGGER VOLTAGE FIGURE 8. SUPPLY CURRENT vs SUPPLY VOLTAGE FIGURE 9. OUTPUT VOLTAGE DROP (HIGH STATE) vs SOURCE CURRENT FIGURE 10. OUTPUT VOLTAGE LOW STATE vs SINK CURRENT 5V 0 3.3V 1.7V 0 t t 2 1 100 10 0.1 0.01 0.001 CAPACITANCE (F) FREQUENCY (Hz) 10-1 1 10 102 103 104 105 TA = 25oC, V+ = 5V R1 + 2R2 = 1k 10k 100k 1M 10M 1 MINIMUM TRIGGER (PULSE) VOLTAGE (x V+) (NOTE) 0 0.1 0.2 0.3 0.4 150 100 58 | P a g e 50 TA = -55oC 25oC 125oC 70oC 0oC MINIMUM PULSE WIDTH (ns) SUPPLY VOLTAGE (V) SUPPLY CURRENT (mA) 0 2.5 5 7.5 10 12.5 15 10 9 8 7 6 5 4 3 2 1 TA = 125oC 25oC 50oC SOURCE CURRENT (mA) SUPPLY VOLTAGE - OUTPUT VOLTAGE (V) 1 10 100 2.0 1.6 1.2 0.8 0.4 0 25oC TA = -55oC 125oC 5V V+ 15V SINK CURRENT (mA) OUTPUT VOLTAGE - LOW STATE (V) 1 10 100 10.0 1.0 0.1 0.01 25oC TA = -55oC 125oC V+ = 5V CA555, CA555C, LM555, LM555C, NE555 8-8 FIGURE 11. OUTPUT VOLTAGE LOW STATE vs SINK CURRENT FIGURE 12. OUTPUT VOLTAGE LOW STATE vs SINK CURRENT FIGURE 13. DELAY TIME vs SUPPLY VOLTAGE FIGURE 14. DELAY TIME vs TEMPERATURE NOTE: Where x is the decimal multiplier of the supply voltage. FIGURE 15. PROPAGATION DELAY TIME vs TRIGGER VOLTAGE Typical Performance Curves (Continued) SINK CURRENT (mA) OUTPUT VOLTAGE - LOW STATE (V) 1 10 100 10.0 1.0 0.1 0.01 25oC 125oC V+ = 10V 125oC 25oC TA = -55oC SINK CURRENT (mA) OUTPUT VOLTAGE - LOW STATE (V) 1 10 100 10.0 1.0 0.1 0.01 59 | P a g e -55oC V+ = 15V 125oC 25oC TA = -55oC SUPPLY VOLTAGE (V) NORMALIZED DELAY TIME 0 2.5 5 7.5 10 12.5 15 1.100 1.000 0.990 0.980 TA = 25oC 17.5 TEMPERATURE (oC) -75 -25 0 25 50 75 100 1.005 0.995 0.985 -50 125 NORMALIZED DELAY TIME MINIMUM TRIGGER (PULSE) VOLTAGE (x V+) (NOTE) 0 0.1 0.2 0.3 0.4 150 100 50 TA = -55oC 0oC PROPAGATION DELAY TIME (ns) 200 250 300 25oC 125oC 70oC CA555, CA555C, LM555, LM555C, NE555 This datasheet has been downloaded from: www.DatasheetCatalog.com Datasheets for electronic components. C-3 7404 datasheet _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 DALLAS, TEXAS 75265 1 _ Dependable Texas Instruments Quality and Reliability POST OFFICE BOX 655303 description/ordering information These devices contain six independent inverters. Copyright 2004, Texas Instruments Incorporated Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 1 2 3 4 5 6 7 14 13 12 11 60 | P a g e 10 9 8 1A 1Y 2A 2Y 3A 3Y GND VCC 6A 6Y 5A 5Y 4A 4Y SN5404 . . . J PACKAGE SN54LS04, SN54S04 . . . J OR W PACKAGE SN7404, SN74S04 . . . D, N, OR NS PACKAGE SN74LS04 . . . D, DB, N, OR NS PACKAGE (TOP VIEW) 1 2 3 4 5 6 7 14 13 12 11 10 9 8 1A 2Y 2A VCC 3A 3Y 4A 1Y 6A 6Y GND 5Y 5A 4Y SN5404 . . . W PACKAGE (TOP VIEW) 3 2 1 20 19 9 10 11 12 13 4 5 6 7 8 18 17 16 15 14 6Y NC 61 | P a g e 5A NC 5Y 2A NC 2Y NC 3A SN54LS04, SN54S04 . . . FK PACKAGE (TOP VIEW) 1Y 1A NC 4Y 4A 6A 3Y GND NC NC − No internal connection VCC __________ ____ ___________ __ _!__"__ __ __ #!$%_______ &__"' ___&!___ _______ __ _#"___________ #"_ _(" _"___ __ _")__ _____!_"___ ____&__& *______+' ___&!_____ #___"____, &_"_ ___ _"_"_____%+ ___%!&" _"____, __ _%% #____"_"__' __ #__&!___ ___#%____ __ -__.__/.01_0__ _%% #____"_"__ __" _"__"& !_%"__ __("_*__" ___"&' __ _%% __("_ #__&!____ #__&!_____ #___"____, &_"_ ___ _"_"_____%+ ___%!&" _"____, __ _%% #____"_"__' _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 2 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 ORDERING INFORMATION TA PACKAGE† ORDERABLE PART NUMBER TOP-SIDE MARKING Tube SN7404N SN7404N PDIP − N Tube SN74LS04N SN74LS04N Tube SN74S04N SN74S04N Tube SN7404D 7404 Tape and reel SN7404DR SOIC − D Tube SN74LS04D LS04 0C to 70C Tape and reel SN74LS04DR 0 70 Tube SN74S04D S04 Tape and reel SN74S04DR Tape and reel SN7404NSR SN7404 SOP − NS Tape and reel SN74LS04NSR 74LS04 Tape and reel SN74S04NSR 74S04 SSOP − DB Tape and reel SN74LS04DBR LS04 Tube SN5404J SN5404J Tube SNJ5404J SNJ5404J CDIP − J Tube SN54LS04J SN54LS04J Tube SN54S04J SN54S04J Tube SNJ54LS04J SNJ54LS04J −55C to 125C Tube SNJ54S04J SNJ54S04J Tube SNJ5404W SNJ5404W CFP − W Tube SNJ54LS04W SNJ54LS04W Tube SNJ54S04W SNJ54S04W LCCC − FK Tube SNJ54LS04FK SNJ54LS04FK 62 | P a g e Tube SNJ54S04FK SNJ54S04FK † Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines are available at www.ti.com/sc/package. FUNCTION TABLE (each inverter) INPUT A OUTPUT Y HL LH _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3 logic diagram (positive logic) 1A 2A 3A 4A 5A 6A 1Y 2Y 3Y 4Y 5Y 6Y Y=A _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 4 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 schematics (each gate) Input A VCC Output Y GND 130 1 k 1.6 k ’04 4 k Input A VCC Output Y GND 20 k120 ’LS04 8 k 12 k 1.5 k 3 k 4 k Input A VCC Output Y GND 63 | P a g e 2.8 k900 ’S04 50 3.5 k 250 500 Resistor values shown are nominal. _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 5 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage, VCC (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....7V Input voltage, VI: ’04, ’S04 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5.5 V ’LS04 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 V Package thermal impedance, JA (see Note 2): D package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86C/W DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96C/W N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80C/W NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76C/W Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65C to 150C † Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. This are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. NOTES: 1. Voltage values are with respect to network ground terminal. 2. The package thermal impedance is calculated in accordance with JESD 51-7. recommended operating conditions (see Note 3) SN5404 SN7404 UNIT MIN NOM MAX MIN NOM MAX VCC Supply voltage 4.5 5 5.5 4.75 5 5.25 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.8 0.8 V IOH High-level output current −0.4 −0.4 mA IOL Low-level output current 16 16 mA TA Operating free-air temperature −55 125 0 70 C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST SN5404 SN7404 CONDITIONS‡ UNIT MIN TYP§ MAX MIN TYP§ MAX VIK VCC = MIN, II = − 12 mA −1.5 −1.5 V VOH VCC = MIN, VIL = 0.8 V, IOH = −0.4 mA 2.4 3.4 2.4 3.4 V VOL VCC = MIN, VIH = 2 V, IOL = 16 mA 0.2 0.4 0.2 0.4 V II VCC = MAX, VI = 5.5 V 1 1 mA IIH VCC = MAX, VI = 2.4 V 40 40 A IIL VCC = MAX, VI = 0.4 V −1.6 −1.6 mA IOS¶ VCC = MAX −20 −55 −18 −55 mA ICCH VCC = MAX, VI = 0 V 6 12 6 12 mA ICCL VCC = MAX, VI = 4.5 V 18 33 18 33 mA ‡ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. 64 | P a g e § All typical values are at VCC = 5 V, TA = 25C. ¶ Not more than one output should be shorted at a time. _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 6 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 switching characteristics, VCC = 5 V, TA = 25C (see Figure 1) FROM TO SN5404 PARAMETER SN7404 (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT tPLH A Y RL = 400 , CL = 15 pF 12 22 ns tPHL 8 15 recommended operating conditions (see Note 3) SN54LS04 SN74LS04 UNIT MIN NOM MAX MIN NOM MAX VCC Supply voltage 4.5 5 5.5 4.75 5 5.25 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.7 0.8 V IOH High-level output current −0.4 −0.4 mA IOL Low-level output current 4 8 mA TA Operating free-air temperature −55 125 0 70 C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS† SN54LS04 SN74LS04 UNIT MIN TYP‡ MAX MIN TYP‡ MAX VIK VCC = MIN, II = − 18 mA −1.5 −1.5 V VOH VCC = MIN, VIL = MAX, IOH = −0.4 mA 2.5 3.4 2.7 3.4 V VOL VCC = MIN, VIH = 2 V IOL = 4 mA 0.25 0.4 0.4 V IOL = 8 mA 0.25 0.5 II VCC = MAX, VI = 7 V 0.1 0.1 mA IIH VCC = MAX, VI = 2.7 V 20 20 A IIL VCC = MAX, VI = 0.4 V −0.4 −0.4 mA IOS§ VCC = MAX −20 −100 −20 −100 mA ICCH VCC = MAX, VI = 0 V 1.2 2.4 1.2 2.4 mA ICCL VCC = MAX, VI = 4.5 V 3.6 6.6 3.6 6.6 mA † For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. ‡ All typical values are at VCC = 5 V, TA = 25C. § Not more than one output should be shorted at a time, and the duration of the short-circuit should not exceed one second. switching characteristics, VCC = 5 V, TA = 25C (see Figure 2) FROM TO SN54LS04 PARAMETER SN74LS04 (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT 65 | P a g e tPLH A Y RL = 2 k, CL = 15 pF 9 15 ns tPHL 10 15 _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 7 recommended operating conditions (see Note 3) SN54S04 SN74S04 UNIT MIN NOM MAX MIN NOM MAX VCC Supply voltage 4.5 5 5.5 4.75 5 5.25 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.8 0.8 V IOH High-level output current −1 −1 mA IOL Low-level output current 20 20 mA TA Operating free-air temperature −55 125 0 70 C NOTE 3: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004. electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS† SN54S04 SN74S04 UNIT MIN TYP‡ MAX MIN TYP‡ MAX VIK VCC = MIN, II = − 18 mA −1.2 −1.2 V VOH VCC = MIN, VIL = 0.8 V, IOH = −1 mA 2.5 3.4 2.7 3.4 V VOL VCC = MIN, VIH = 2 V, IOL = 20 mA 0.5 0.5 V II VCC = MAX, VI = 5.5 V 1 1 mA IIH VCC = MAX, VI = 2.7 V 50 50 A IIL VCC = MAX, VI = 0.5 V −2 −2 mA IOS§ VCC = MAX −40 −100 −40 −100 mA ICCH VCC = MAX, VI = 0 V 15 24 15 24 mA ICCL VCC = MAX, VI = 4.5 V 30 54 30 54 mA † For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. ‡ All typical values are at VCC = 5 V, TA = 25C. § Not more than one output should be shorted at a time, and the duration of the short-circuit should not exceed one second. switching characteristics, VCC = 5 V, TA = 25C (see Figure 1) FROM TO SN54S04 PARAMETER SN74S04 (INPUT) (OUTPUT) TEST CONDITIONS MIN TYP MAX UNIT tPLH A Y RL = 280 , CL = 15 pF 3 4.5 ns tPHL 35 tPLH A Y RL = 280 , CL = 50 pF 4.5 ns tPHL 5 _______ _________ ________ 66 | P a g e _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 8 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 PARAMETER MEASUREMENT INFORMATION SERIES 54/74 AND 54S/74S DEVICES tPHL tPLH tPLH tPHL LOAD CIRCUIT FOR 3-STATE OUTPUTS High-Level Pulse Low-Level Pulse VOLTAGE WAVEFORMS PULSE DURATIONS Input Out-of-Phase Output (see Note D) 3V 0V VOL VOH VOH VOL In-Phase Output (see Note D) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VCC RL Test Point From Output Under Test CL (see Note A) LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS LOAD CIRCUIT FOR 2-STATE TOTEM-POLE OUTPUTS (see Note B) VCC RL From Output Under Test CL (see Note A) Test Point (see Note B) VCC RL From Output Under Test CL (see Note A) Test Point 1 k NOTES: A. CL includes probe and jig capacitance. B. All diodes are 1N3064 or equivalent. C. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. 67 | P a g e D. S1 and S2 are closed for tPLH, tPHL, tPHZ, and tPLZ; S1 is open and S2 is closed for tPZH; S1 is closed and S2 is open for tPZL. E. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO50 ; tr and tf 7 ns for Series 54/74 devices and tr and tf 2.5 ns for Series 54S/74S devices. F. The outputs are measured one at a time, with one input transition per measurement. S1 S2 tPHZ tPZL tPLZ tPZH 3V 3V 0V 0V th tsu VOLTAGE WAVEFORMS SETUP AND HOLD TIMES Timing Input Data Input 3V 0V Output Control (low-level enabling) Waveform 1 (see Notes C and D) Waveform 2 (see Notes C and D) 1.5 V VOH − 0.5 V VOL + 0.5 V 1.5 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V tw 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V 1.5 V VOH VOL Figure 1. Load Circuits and Voltage Waveforms _______ _________ ________ _______ _________ _______ _ __ SDLS029C − DECEMBER 1983 − REVISED JANUARY 2004 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 9 PARAMETER MEASUREMENT INFORMATION SERIES 54LS/74LS DEVICES tPHL tPLH tPLH tPHL LOAD CIRCUIT FOR 3-STATE OUTPUTS 68 | P a g e High-Level Pulse Low-Level Pulse VOLTAGE WAVEFORMS PULSE DURATIONS Input Out-of-Phase Output (see Note D) 3V 0V VOL VOH VOH VOL In-Phase Output (see Note D) VOLTAGE WAVEFORMS PROPAGATION DELAY TIMES VCC RL Test Point From Output Under Test CL (see Note A) LOAD CIRCUIT FOR OPEN-COLLECTOR OUTPUTS LOAD CIRCUIT FOR 2-STATE TOTEM-POLE OUTPUTS (see Note B) VCC RL From Output Under Test CL (see Note A) Test Point (see Note B) VCC RL From Output Under Test CL (see Note A) Test Point 5 k NOTES: A. CL includes probe and jig capacitance. B. All diodes are 1N3064 or equivalent. C. Waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. Waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. D. S1 and S2 are closed for tPLH, tPHL, tPHZ, and tPLZ; S1 is open and S2 is closed for tPZH; S1 is closed and S2 is open for tPZL. E. Phase relationships between inputs and outputs have been chosen arbitrarily for these examples. F. All input pulses are supplied by generators having the following characteristics: PRR 1 MHz, ZO 50 , tr 1.5 ns, tf 2.6 ns. G. The outputs are measured one at a time, with one input transition per measurement. S1 S2 tPHZ tPZL tPLZ tPZH 3V 3V 0V 0V 69 | P a g e th tsu VOLTAGE WAVEFORMS SETUP AND HOLD TIMES Timing Input Data Input 3V 0V Output Control (low-level enabling) Waveform 1 (see Notes C and D) Waveform 2 (see Notes C and D) 1.5 V VOH − 0.5 V VOL + 0.5 V 1.5 V VOLTAGE WAVEFORMS ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V tw 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V 1.3 V VOL VOH Figure 2. Load Circuits and Voltage Waveforms PACKAGING INFORMATION Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3) JM38510/00105BCA ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC JM38510/00105BDA ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC JM38510/07003BCA ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC JM38510/30003B2A ACTIVE LCCC FK 20 1 None Call TI Level-NC-NC-NC JM38510/30003BCA ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC JM38510/30003BDA ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC JM38510/30003SCA ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC JM38510/30003SDA ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC SN5404J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC SN54LS04J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC SN54S04J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC SN7404D ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7404DR ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN7404N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC 70 | P a g e SN7404N3 OBSOLETE PDIP N 14 None Call TI Call TI SN7404NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS04D ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS04DR ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74LS04J OBSOLETE CDIP J 14 None Call TI Call TI SN74LS04N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74LS04N3 OBSOLETE PDIP N 14 None Call TI Call TI SN74LS04NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74S04D ACTIVE SOIC D 14 50 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74S04DR ACTIVE SOIC D 14 2500 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SN74S04N ACTIVE PDIP N 14 25 Pb-Free (RoHS) CU NIPDAU Level-NC-NC-NC SN74S04N3 OBSOLETE PDIP N 14 None Call TI Call TI SN74S04NSR ACTIVE SO NS 14 2000 Pb-Free (RoHS) CU NIPDAU Level-2-260C-1 YEAR/ Level-1-235C-UNLIM SNJ5404J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC SNJ5404W ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC SNJ54LS04FK ACTIVE LCCC FK 20 1 None Call TI Level-NC-NC-NC SNJ54LS04J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC SNJ54LS04W ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC SNJ54S04FK ACTIVE LCCC FK 20 1 None Call TI Level-NC-NC-NC SNJ54S04J ACTIVE CDIP J 14 1 None Call TI Level-NC-NC-NC PACKAGE OPTION ADDENDUM www.ti.com 28-Feb-2005 Addendum-Page 1 Orderable Device Status (1) Package Type Package Drawing Pins Package Qty Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3) SNJ54S04W ACTIVE CFP W 14 1 None Call TI Level-NC-NC-NC (1) The marketing status values are defined as follows: ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device. (2) Eco Plan - May not be currently available - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. None: Not yet available Lead (Pb-Free). 71 | P a g e Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Green (RoHS & no Sb/Br): TI defines "Green" to mean "Pb-Free" and in addition, uses package materials that do not contain halogens, including bromine (Br) or antimony (Sb) above 0.1% of total product weight. (3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDECindustry standard classifications, and peak solder temperature. Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis. PACKAGE OPTION ADDENDUM www.ti.com 28-Feb-2005 Addendum-Page 2 MECHANICAL DATA MLCC006B – OCTOBER 1996 DALLAS, TEXAS 75265 FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER POST OFFICE BOX 655303 4040140/D 10/96 28 TERMINAL SHOWN B 0.358 (9,09) MAX (11,63) 0.560 (14,22) 0.560 0.458 0.858 (21,8) 1.063 (27,0) (14,22) NO. OF A MAX MIN 0.358 0.660 0.761 0.458 0.342 (8,69) MIN (11,23) (16,26) 0.640 0.739 0.442 (9,09) (11,63) (16,76) 0.962 72 | P a g e 1.165 (23,83) 0.938 (28,99) 1.141 (24,43) (29,59) (18,78) (19,32) ** 20 28 52 44 68 84 0.020 (0,51) TERMINALS 0.080 (2,03) 0.064 (1,63) (7,80) 0.307 (10,31) 0.406 (12,58) 0.495 (12,58) 0.495 (21,6) 0.850 (26,6) 1.047 0.045 (1,14) 0.045 (1,14) 0.035 (0,89) 0.035 (0,89) 0.010 (0,25) 18 17 16 15 14 13 12 11 10 8 9 7 5 234 0.020 (0,51) 0.010 (0,25) 6 26 27 28 1 19 21 B SQ A SQ 22 23 24 25 20 0.055 (1,40) 0.045 (1,14) 0.028 (0,71) 0.022 (0,54) 0.050 (1,27) NOTES: A. All linear dimensions are in inches (millimeters). B. This drawing is subject to change without notice. C. This package can be hermetically sealed with a metal lid. D. The terminals are gold plated. E. 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Appendix L L-1 Wasp-2 Datasheet DSWASP-1 Feb 09 2009 Page 1 WASP HIGHLY SECURE REMOTE CONTROL SYSTEMS Complete FM Remote Control System 1 – 3 Channels 12 / 24Vdc Supply 74 | P a g e High Security Protocol ‘Easy Learn’ Feature Easy Installation Via Screw Terminals. Up to 7 Transmitters per System Relay Outputs 5A @ 230Vac Momentary or Latching Outputs Robust Enclosure FCC / CE Compliant Range up to 100 Metres Description A versatile general purpose remote control, which can be used for controlling many different applications. The system utilises the highly secure Keeloq code hopping protocol to ensure reliable operation. Easy to install, the receiver is connected using standard ‘screw terminals’ provided. Power to the receiver is 12 or 24Vdc and the output(s) can switch up to 5A at 230Vac. The receiver outputs operate when the transmitter switch is pressed. The outputs can be set to ‘momentary’ or ‘latching’ operation. The system is supplied ready to ‘plug and play’, in addition a further 6 transmitters can be ‘learnt’ by the receiver. Remote Control System Part Number Description Freq (MHz) Range** (Metres) WASP-S1 Remote Control System 1 sw 433.92 100 WASP-S2 Remote Control System 2 sw 433.92 100 WASP-S3 Remote Control System 3 sw 433.92 100 Additional AM Transmitter Keyfobs Part Number Description HORNET-TX1 Transmitter Keyfob 1 switch HORNET-TX2 Transmitter Keyfob 2 switch HORNET-TX3 Transmitter Keyfob 3 switch ** Range stated is optimum, direct line of sight. In worst conditions this can be reduced. Downloaded from Elcodis.com electronic components distributor DSWASP-1 Feb 09 2009 Page 2 WASP HIGHLY SECURE REMOTE CONTROL SYSTEMS Data Outputs Each output relay provides an isolated switch. Outputs 2 to 4 Connections are Common (COM) and Normally Open (NO) which close together when activated. Output 1 has an additional Normally Closed (NC) changeover contact. The action of the relay outputs is set by the Option link setting Jumper. A link is made / removed by the small shorting link ‘cap’ placed over the pin header. Option Link 1 Fitted = Momentary Operation Option Link 1 Not Fitted = Latching Operation Please Note: The relay contacts in this unit are for functional use only and must not be used for isolation purposes Option Links To Learn a New Transmitter switch follow this procedure Any transmitter button can be learnt to one or many of the receiver output relays. Each button must be learnt to each relay individually by following this procedure: 1. Select the receiver output relay to learn to: a. Briefly short the LRN (Learn) pins once b. The Learn LED will flash once to indicate output relay 1 is selected 75 | P a g e c. After the LED stops flashing, press the short the LRN pins again to select the next relay channel d. Repeat step c until the required output relay is selected. 2. Press the button on the transmitter you want to learn to the relay output. 3. The Learn LED will then illuminate, press the same transmitter button again. 4. The Learn LED will then flash to indicate learning is complete. 5. To test the operation, press the transmitter button again and you will hear the relay ‘click’ as it operates. COM NO NC Relay Connections when Transmitter NOT Operating COM NO NC Relay Connections when Transmitter OPERATING LEARN OPTION LINK1 OPTION LINK2 OPTION LINK 3 SERIAL DATA OUT Downloaded from Elcodis.com electronic components distributor DSWASP-1 Feb 09 2009 Page 3 WASP HIGHLY SECURE REMOTE CONTROL SYSTEMS Erasing Receivers Memory 1. Short the LRN (Learn) pins for approx 10 seconds. 2. When the Learn LED turns OFF all memory is erased 3. This is factory default state which is indicated by all output LED’s flashing together. NOTE: You cannot erase individual Tx encoders Technical Specifications Transmitter Keyfob Battery Type GP23AE (supplied) Electrical Characteristics Min Typical Max Units Supply Voltage 8.5 9 16 Vdc Supply Current : Quiescent 0 mA Supply Current : Transmitting 8 mA Operating frequency 433.92 MHz Receiver Decoder Dimensions 96mm x 55mm x 29mm ELECTRICAL CHARACTERISTICS MIN TYPICAL MAX DIMENSION Supply Voltage for +12Vdc for +24Vdc 11 23 12 24 13 25 Vdc Vdc Supply Current: Quiescent All relays operating 14 140 mA mA [email protected] www.quasaruk.co.uk Downloaded from Elcodis.com electronic components distributor 76 | P a g e L-2 Side View Drawing Prototype Locking Mechanism (open side view) Door Lock Actuator (DLA) Lock Cylinder and ejector resistors 2.2500 1.5108 5.2500 Prototype lock side view WBC Team 91 77 | P a g e L-3 Tri-View lock cylinder L-4 Side view Lock Cylinder 78 | P a g e L-5 Top View Lock Cylinder L-6 Top View Locking Mechanism 79 | P a g e