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Memory Module Specification

DESCRIPTION:

This document describes ValueRAM's 32M x 64-bit (256MB) CL4 DDR2-533 SDRAM

(Synchronous DRAM) memory module. The components on this module include eight

32M x 8-bit (8M x 8-bit x 4 Bank) DDR2-533 SDRAM in FBGA packages. This 200-pin

SODIMM uses gold contact fingers and requires +1.8V. The electrical and mechanical

specifications are as follows:

FEATURES:

Clock Cycle Time (tCK) CL=4 3.75ns (min.) / 8ns (max.)

Row Cycle Time (tRC) 55ns (min.)

Refresh to Active/Refresh Command Time (tRFC) 75ns

Row Active Time (tRAS) 40ns (min.) / 70,000ns (max.)

Single Power Supply of +1.8V (+/- .1V)

Power 1.440 W (operating)

UL Rating 94 V - 0

Document No. VALUERAM0372-001.A00

12/16/04

Figure 1: KVR533D2S4/256 200-Pin SODIMM

KVR533D2S4/256

256MB 32M x 64-Bit DDR2-533

CL4 200-Pin SODIMM

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 30.00mm.

(units = millimeters)

Memory Module SpecificationDESCRIPTION:This document describes ValueRAM's 32M x 64-bit (256MB) CL4 DDR2-533 SDRAM(Synchronous DRAM) memory modul

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Kingston Technology KVR533D2S4/256 Scheda Tecnica