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MC-458CA721ESA - 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE

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General Description

The MC-458CA721ESA and MC-458CA721PSA are 8,388,608 words by 72 bits synchronous dynamic RAM module (Small Outline DIMM) on which 5 pieces of 128M SDRAM: µPD45128163 are assembled.

Overview

DATA SHEET MOS INTEGRATED CIRCUIT MC-458CA721ESA, 458CA721PSA 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE (SO.

Key Features

  • 8,388,608 words by 72 bits organization (ECC type).
  • Clock frequency and access time from CLK Part number MC-458CA721ESA-A80 /CAS latency CL = 3 CL = 2 MC-458CA721ESA-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-458CA721PSA-A80 CL = 3 CL = 2 5 MC-458CA721PSA-A10 CL = 3 CL = 2.
  • Fully Synchronous Dynamic RAM, with all signals reference.

More Datasheets from NEC (now Renesas Electronics)

Part Number Description
MC-458CA721PSA 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CA726 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CA727 8M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB641ES 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB641PS 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB646 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB647 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB64ESB 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-458CB64PSB 8M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE
MC-4516CA726 16M-WORD BY 72-BIT SYNCHRONOUS DYNAMIC RAM MODULE