Kingston Technology 512MB 266MHz DDR Non-ECC CL2.5 SODIMM KVR266X64SC25/512 Data Sheet

Memory Module Specifications

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

Kingston.com

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

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  
fingers and requires +2.5V. The electrical and mechanical  
specifications are as follows:

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

Figure 1: KVR266X64SC25/512 200-Pin DDR266

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.