Kingston's KHX3500A/256 is a kit of 32M x 64-bit DDR433 CL2.5 SDRAM (Synchronous DRAM) memory modules. Total kit capacity is 256 MB. The components on each module include sixteen 32M x 8-bit (8M x 8-bit x
4 Bank / 217MHz, 4.6ns) DDR433 SDRAM in TSOP packages. Each 184-pin DIMM uses gold contact fingers and requires +2.6V. Model No: KHX3500A/256.
Features:
Power supply: Vdd: 2.6V +/- 0.2V, Vddq: 2.6V +/- 0.2V. Double-data-rate architecture; two data transfers per clock cycle. Bidirectional data strobe(DQS). Differential clock inputs(CK and CK). DLL aligns DQ and DQS transition with CK transition. Programmable Read latency 2.5 (clock). Programmable Burst length (2, 4, 8). Programmable Burst type (sequential & interleave).
Timing Reference: 2.5-3-3-7-1. at +2.6V. Edge aligned data output, center aligned data input. Auto & Self refresh, 7.8us refresh interval(8K/64ms refresh). Serial presence detect with EEPROM. High Performance Heat Spreader.
PCB: Height 1.200"(30.48mm), double sided component.
Specifications:
Model No: KHX3500A/256.
Clock Cycle Time (tCK): 4.6ns (min.) / 10ns (max.).
Row Cycle Time (tRC): 55ns (min.).
Refresh Row Cycle Time (tRFC): 70ns (min.).
Row Active Time (tRAS): 40ns (min.) / 100,000ns (max.).
Power (IDD0): 2.200 W (operating per module).
UL Rating: 94 V - 0.
Operating Temperature: 0oC to 70oC.
Storage Temperature: -55oC to +150oC.
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. (ke040303)(fc080204)(ud033005by)