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MSM514900C Datasheet DRAM / FAST PAGE MODE TYPE

Manufacturer: OKI Electric

Overview: E2G0025-17-42 ¡ Semiconductor ¡ Semiconductor MSM514900C/CSL.

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General Description

This MSM514900C/CSL version: Jan.

1998 Previous version: May 1997 524,288-Word ¥ 9-Bit DYNAMIC RAM : FAST PAGE MODE TYPE The MSM514900C/CSL is a 524,288-word ¥ 9-bit dynamic RAM fabricated in Oki's silicon-gate CMOS technology.

The MSM514900C/CSL achieves high integration, high-speed operation, and low-power consumption because Oki manufactures the device in a quadruple-layer polysilicon/ single-layer metal CMOS process.

Key Features

  • 524,288-word.
  • 9-bit configuration.
  • Single 5 V power supply, ± 10% tolerance.
  • Input : TTL compatible, low input capacitance.
  • Output : TTL compatible, 3-state.
  • Refresh : 1024 cycles/16 ms, 1024 cycles/128 ms (SL version).
  • Fast page mode, read modify write capability.
  • CAS before RAS refresh, hidden refresh, RAS-only refresh capability.
  • CAS before RAS self-refresh capability (SL version).
  • Package options: 28-pin 4.

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