Kingston KVR400D2S3-1G User Manual
Memory Module Speciļ¬ cations
KVR400D2S3/1G
1GB 1Rx8 128M x 64-Bit DDR2-400
CL3 200-Pin SODIMM
DESCRIPTION
This document describes ValueRAM's 128M x 64-bit
(1GB) DDR2-400 CL3 SDRAM (Synchronous DRAM)
1Rx8 memory module, based on eight 128M x 8-bit
FBGA components. This 200-pin SODIMM uses gold
contact fingers and requires +1.8V. The electrical and
mechanical specifications are as follows:
Note: The module described in this data sheet is one of several configurations available under this part number. While all configurations are
compatible, the DRAM combination and/or the module height may vary from what is described here.
Figure 1: KVR400D2S3/1G 200-Pin SODIMM
SPECIFICATIONS
Clock Cycle Time (tCK) 5ns (min.) / 8ns (max.)
Row Cycle Time (tRCmin) 55ns (min.)
Refresh to Active/Refresh 127.5ns (min.)
Command Time (tRFCmin)
Row Active Time (tRASmin) 40ns (min.) / 70,000 (max.)
Single Power Supply of +1.8V (+/- .1V)
Power Operating 0.925 W (Approx.*)
UL Rating 94 V - 0
(units = millimeters)
Document No. VALUERAM0370-001.B00 08/25/11
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