This document describes ValueRAM's 64M x 64-bit (512MB) CL5 DDR2-667 SDRAM (Synchronous DRAM) memory module. The components on this module include eight 64M x 8-bit (16M x 8-bit x 4 Bank) DDR2-667 SDRAM in FBGA packages. This 200-pin SODIMM uses gold contact fingers and requires +1.8V.
Features & Specifications:
Clock Cycle Time (tCK) CL=5: 3ns (min.) / 8ns (max.).
Row Cycle Time (tRC): 54ns (min.).
Refresh to Active/Refresh Command Time (tRFC): 105ns.
Row Active Time (tRAS): 39ns (min.) / 70,000ns (max.).
Single Power Supply of: +1.8V (+/- .1V).
Power: 1.595 W (operating).
UL Rating: 94 V - 0.
Limited Warranty: Life-time equal replacement warranty. Physical damage not covered. 7-Day money back from receiving date with 15% restocking fee on current market price. No refund or upgrade after 7 days. Customer is responsible for returning manufacturer defective products including DOA unless test is paid before shipping. (cj062806)
Note: The module defined 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. However, in no configuration will the module height exceed 30mm.