Kingston Technology 2GB, 667MHZ, DDR2, NON-ECC, CL5, PK 50 KVR667D2N5/2GBK 数据表

Memory Module Specifications

2GB 256M x 64-Bit DDR2-667
CL5 240-Pin DIMM

Kingston.com

Document No. VALUERAM0496-001.A00    06/27/06

This document describes ValueRAM’s 256M x 64-bit 2GB 
(2048MB) DDR2-667 CL5 SDRAM (Synchronous DRAM) 
memory module. The components on this module include sixteen 
128M x 8-bit (16M x 8-bit x 8 Bank) DDR2-667 SDRAM in FBGA 
packages. This 240-pin DIMM uses gold contact fingers and 
requires +1.8V. The electrical and mechanical specifications are 
as follows:

Clock Cycle Time (tCK) CL=5  

3ns (min.) / 8ns (max.)

Row Cycle Time (tRC)  

54ns (min.)

Refresh to Active/Refresh  

127.5ns 

Command Time (tRFC)

Row Active Time (tRAS)  

39ns (min.) / 70,000ns (max.)

Single Power Supply of  

+1.8V (+/- .1V)

Power  

2.225 W (operating)

UL Rating  

94 V - 0

Figure 1: KVR667D2N5/2G 240-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.