MC-458CB647 - 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE

NEC

MC-458CB647 Datasheet Preview — Preview of MC-458CB647 PDF

Datasheet Details

Part number	MC-458CB647
Manufacturer	NEC
File Size	190.13 KB
Description	8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
Datasheet	MC-458CB647_NEC.pdf

MC-458CB647 Product details

Description

The MC-458CB647EFA and MC-458CB647PFA are 8,388,608 words by 64 bits synchronous dynamic RAM module on which 4 pieces of 128M SDRAM : µPD45128163 are assembled.

Features

8,388,608 words by 64 bits organization.
Clock frequency and access time from CLK Part number /CAS latency Clock frequency (MAX. ) MC-458CB647EFA-A75 CL = 3 CL = 2 MC-458CB647PFA-A75 CL = 3 CL = 2 133 MHz 100 MHz 133 MHz 100 MHz Access time from CLK (MAX. ) 5.4 ns 6.0 ns 5.4 ns 6.0 ns 5 5 5.
Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge.
Pulsed interface.
Possible to assert random column address in every cycle.

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Published: Apr 26, 2005 |