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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
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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]
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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
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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.
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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
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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
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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
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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
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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
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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
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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
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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:
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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.
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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.
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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
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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.
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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
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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.
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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 = 25C, 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 = 25C)
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
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This datasheet has been downloaded from:
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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 = 1kto 100k,
C = 0.1F
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
0.01F
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 0.01F
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
0C to 70C
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
−55C to 125C 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 k120 
’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 k900 
’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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
86C/W
DB package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96C/W
N package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80C/W
NS package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76C/W
Storage temperature range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −65C
to 150C
† 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 = 25C.
¶ 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 = 25C (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 = 25C.
§ 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 = 25C (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 = 25C.
§ 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 = 25C (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, ZO50 ; 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. Falls within JEDEC MS-004
73 | P a g e
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Mailing Address: Texas Instruments
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Copyright 2005, Texas Instruments Incorporated
This datasheet has been download from:
www.datasheetcatalog.com
Datasheets for electronics components.
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.
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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
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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
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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
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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
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L-3 Tri-View lock cylinder
L-4 Side view Lock Cylinder
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L-5 Top View Lock Cylinder
L-6 Top View Locking Mechanism
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