Kingston Technology 1GB 266MHz DDR Non-ECC CL2.5 DIMM KVR266X64C25/1G Data Sheet

Memory Module Specifications

1GB 128 x 64-Bit DDR266
CL2.5 184-Pin DIMM

Kingston.com

Document No. VALUERAM0237-001.C00    10/15/05

This document describes ValueRAM’s 128M x 64-bit 1GB 
(1024MB) DDR266 CL2.5 SDRAM (Synchronous DRAM)  
memory module. The components on this module include  
sixteen 64M x 8-bit DDR266 SDRAM in TSOP packages.  
This 184-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 (+/- .2V)

Power  

5.200 W (operating)

UL Rating  

94 V - 0

Figure 1: KVR266X64C25/1G 184-Pin DIMM

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.