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MC-4532CD647 Datasheet 32M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE

Manufacturer: NEC (now Renesas Electronics)

General Description

The MC-4532CD647EF and MC-4532CD647PF are 33,554,432 words by 64 bits synchronous dynamic RAM module on which 16 pieces of 128M SDRAM: µPD45128841 are assembled.

This module provides 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.

Overview

DATA SHEET MOS INTEGRATED CIRCUIT MC-4532CD647 32M-WORD BY 64-BIT SYNCHRONOUS DYNAMIC RAM MODULE UNBUFFERED TYPE.

Key Features

  • 33,554,432 words by 64 bits organization.
  • Clock frequency and access time from CLK. Part number /CAS latency Clock frequency (MAX. ) MC-4532CD647EF-A75 CL = 3 CL = 2 MC-4532CD647PF-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.
  • Pulsed interface.
  • Fully Synchronous Dynamic RAM, with all signals referenced to a positive clock edge.
  • Possible to assert random column address in every cycle.