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INNOVATIVE SOLUTIONS • WORLD CLASS SERVICE Product Brief Technical Information: DDR2 Module Portfolio Frequency/CAS latency • DDR2-400 @ CL = 3 • DDR2-533 @ CL = 4 • DDR2-677 @ CL = 5 • DDR2-800 @ CL = 5 • DDR2-800 @ CL = 6 DDR2 quickly became the technology of choice for performance PC’s & servers with speeds up to 800Mhz. DDR2 continues to be a major percentage of total DRAM output, being used in multiple applications and markets. DDR2 has the ability to operate the external data bus at twice the rate of DDR by improved bus signaling and by operating the memory cells at half the clock rate. Other advantages are lower power consumption, lower heat generation and higher density compared to DDR. Capacity: • 128MB to 8GB Features Operation Voltage: • Single 1.8V ± 0.1V *1.55V & 1.5V available upon request Operating Temperature: • Industrial -40°C to +85°C • Commercial: 0°C to +70°C Registered inputs with one-clock delay Burst type: • Sequential and Interleave Refresh: • Auto and self-refresh Speed (Data Pin): • 400MHz ~ 800MHz On-die termination (ODT) Off-chip driver (OCD) impedance calibration Serial Presence Detect with EEPROM • JEDEC standard 1.8V power supply* • Differential CLK (#CLK) input • Single, dual and quad rank designs • Differential data strobe (DQS, DQS#) option • Sequential and interleave burst types • Auto-refresh and self-refresh • Available with or without ECC (Error Correction) • Available in either Registered or Unbuffered • Controlled Bill of Material (BOM) • RoHS certified Applications • Communications/Networking • Embedded/Industrial • PCs and workstations • Casino gaming * Lower power options are available upon request Viking Modular Solutions offers a wide range of form factors including: Form Factor Contact: Viking Modular SolutionsTM 20091 Ellipse Foothill Ranch, CA 92610 +1 800 338 2361 www.vikingmodular.com [email protected] DDR3 DDR2 DDR SDRAM FBDIMM • RDIMM • • • • VLP RDIMM • • • UDIMM • • • • Mini RDIMM ∆ • VLP Mini RDIMM ∆ • SODIMM • • • • SOCDIMM ∆ • • SORDIMM ∆ • • RIMM SORIMM NexMod • = in production RDRAM • • • ∆ = in development © 2009 Viking Modular Solutions, the Viking Modular Solutions logo and the Viking icon are trademarks of Viking Modular Solutions, Sanmina-SCI Corporation. All other product names used in this publication are for identification purposes only and may be trademarks of their respective owners.
