Part MC-458CB641PS
Description 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
Manufacturer NEC
Size 137.68 KB
NEC
MC-458CB641PS

Overview

The MC-458CB641ES and MC-458CB641PS are 8,388,608 words by 64 bits synchronous dynamic RAM module (Small Outline DIMM) on which 4 pieces of 128M SDRAM: µPD45128163 are assembled. These modules provide high density and large quantities of memory in a small space without utilizing the surfacemounting technology on the printed circuit board.

  • 8,388,608 words by 64 bits organization
  • Clock frequency and access time from CLK Part number MC-458CB641ES-A80 /CAS latency CL = 3 CL = 2 MC-458CB641ES-A10 CL = 3 CL = 2 Clock frequency (MAX.) 125 MHz 100 MHz 100 MHz 77 MHz 125 MHz 100 MHz 100 MHz 77 MHz Access time from CLK (MAX.) 6 ns 6 ns 6 ns 7 ns 6 ns 6 ns 6 ns 7 ns 5