This document describes ValueRAM's 32M x 64-bit (256MB) DDR333 CL2.5 SDRAM (Synchronous DRAM) memory module. The components on this module include eight 16M x 16-bit (4M x 16-bit x 4 Bank ) DDR333 SDRAM in TSOP packages. This 200-pin DIMM uses gold contact fingers and requires +2.5V.
Features & Specifications:
Model: KVR333X64SC25/256.
Clock Cycle Time (tCK): 6ns (min.) / 12ns (max.).
Row Cycle Time (tRC): 60ns (min.).
Refresh Row Cycle Time (tRFC): 72ns (min.).
Row Active Time (tRAS): 42ns (min.) / 70,000ns (max.).
Single Power Supply of: +2.5V (+/-.25V).
Operating (IDD0): 2.445 W.
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 testing is paid before shipping. (duck091107)
Notes: 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 1.250" (31.75mm).