What is MC-458CB641PS?


This is 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM.


[PDF] Complete Technical Details can be found in the MC-458CB641PS datasheet provided at this page.

Summary in PDF File


DATA SHEET MOS INTEGRATED CIRCUIT MC 458CB641ES 458CB641PS 8M WORD BY 64 BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM Description 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 PD45128163 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 Decoupling capacitors are mounted on power supply line for noise reduction Features 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 MC 458CB641PS A80 CL 3 CL 2 5 MC 458CB641PS A10 CL 3 CL 2 Fully Synchronous Dynamic RAM with all signals referenced to a positive clock edge Pulsed interface Possible to assert random column address in every cycle Quad internal banks controlled by BA0 BA1 Bank Select Programmable burst length 1 2 4 8 and Full Page Programmable wrap sequ

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Manufacturers : NEC

NEC - MC-458CB641PS Datasheet PDF

NEC MC-458CB641PS DATA

8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE SO DIMM

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