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MB7128E Datasheet HiGH SPEED SCHOTTKY TTL PROM

Manufacturer: Fujitsu Semiconductor Limited

Download the MB7128E datasheet PDF. This datasheet also includes the MB7127E variant, as both parts are published together in a single manufacturer document.

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Note: The manufacturer provides a single datasheet file (MB7127E-Fujitsu.pdf) that lists specifications for multiple related part numbers.

General Description

The Fujitsu MB7127/MB7128 are high speed Schottky TTL electrically field programmable read only memories.

With open collector outputs on the MB7127 and three-state outputs on the MB7128, memory expansion is simple.

The memory is fabricated with all logic "zeros" (positive logic).

Overview

FUJITSU MICROELECTRONICS HIGH SPEED SCHOTTKY TrL 8192·BIT PROM.

Key Features

  • Organization: 2048 words by 4-bits.
  • TTL compatible input/output.
  • Fast access time: M B7127E1M B7128E: 55 ns Max. 30 ns Typ. MB7127H/MB7128H: 45 ns Max. 30 ns Max.
  • Low Power Dissipation: 155 mA Max.
  • Single +5V supply voltage.
  • Proven high programmability and reliability of DEApTM (Diffused Eutectic Aluminum Process).
  • Simplified and lower power programming.
  • Low current PNP inputs.
  • MB7127: Open collector outputs.

More Datasheets from Fujitsu Semiconductor Limited

Part Number Description
MB7128E High Speed Schottky TTL 8192-Bit ROM
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MB7121H HiGH SPEED SCHOTTKY TTL PROM
MB7122E HiGH SPEED SCHOTTKY TTL PROM
MB7122H HiGH SPEED SCHOTTKY TTL PROM
MB7123 Schottky 4096-Bit Deap PROM
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