Kingston KVR266X64SC25-512 User Manual

Memory Module Specications

KVR266X64SC25/512

512MB 64M x 64-Bit DDR266
CL2.5 200-Pin SODIMM

DESCRIPTION

This document describes ValueRAM’s 64M x 64-bit (512MB)

CL2.5 SDRAM (Synchronous DRAM) DDR266 memory module.

The components on this module include sixteen 32M x 8-bit

(8M x 8-bit x 4 Bank / 133MHz, 7.5ns, CL2.5) DDR266 SDRAM

in uBGA packages. This 200-pin DIMM uses gold contact

ngers and requires +2.5V. The electrical and mechanical

specications are as follows:

Note: The module dened in this data sheet is one of several congurations available under this part number. While all congurations are compatible, the DRAM
combination and/or the module height may vary from what is described here.

Figure 1: KVR266X64SC25/512 200-Pin DDR266

SPECIFICATIONS

Clock Cycle Time (tCK) 7.5ns (min.) / 12ns (max.)

Row Cycle Time (tRC) 65ns (min.)

Refresh Row Cycle Time (tRFC) 75ns (min.)

Row Active Time (tRAS) 45ns (min.) / 120,000ns (max.)

Single Power Supply of +2.5V (+/- .25V)

Operating (IDD0) 2.900 W

UL Rating 94 V - 0

Kingston.com Document No. VALUERAM0249-001.A00 06/12/02