Introduction

This document describes ValueRAM's KVR400X64C3A/1G 128M x 64-bit (1GB) DDR400 CL3 SDRAM (Synchronous DRAM) memory module. The components on this module include sixteen 64M x 8-bit (16M x 8-bit x 4 Bank) DDR400 SDRAM in TSOP packages. This 184-pin DIMM uses gold contact fingers and requires +2.6V.

• Kingston Part# KVR400X64C3A/1G
• Clock Cycle Time (tCK) 5ns (min.) / 10ns (max.)
  
• Row Cycle Time (tRC) 55ns (min.)
  
• Refresh Row Cycle Time (tRFC) 70ns (min.)
  
• Row Active Time (tRAS) 40ns (min.) / 70,000ns (max.)
  
• Single Power Supply of +2.6V (+/- .1V)
  
• Power (IDD0) 5.408 W (operating)
  
• Operating Temperature 0o C to 70o C
  
• Storage Temperature -55o C to +150o C
  
• UL Rating 94 V - 0