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MSM538032E - MASKROM

General Description

The OKI MSM538032E is a high-speed CMOS Mask ROM that can electrically switch between 524,288-word x 16-bit and 1,048,576-word x 8-bit configurations.

The MSM538032E operates on a single 3.0V or 3.3V power supply but offers access times equivalent to products operating at 5.0V.

Key Features

  • 3.0V or 3.3V single power supply 524,288-word x 16-bit / 1,048,576-word x 8-bit Access time.
  • Current consumption 150ns.
  • 20mA (When power supply is 3.0V±0.3V) 120ns.
  • 30mA (When power supply is 3.3V±0.3V) Tri-state output configurations Internal powerdown function Package: 42-PIN.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Semiconductor MSM538032E 524,288-Word x 16-Bit or 1,048,576-Word x 8-Bit MASKROM DESCRIPTION The OKI MSM538032E is a high-speed CMOS Mask ROM that can electrically switch between 524,288-word x 16-bit and 1,048,576-word x 8-bit configurations. The MSM538032E operates on a single 3.0V or 3.3V power supply but offers access times equivalent to products operating at 5.0V. The MSM538032E's applied byte system and pin compatibility with UV erasable EPROMs, make it ideally suited as large capacity read-only memory for portable microcomputers and data terminal equipment. Optional products with 2.7~5.5V operating parameters are also available. FEATURES 3.0V or 3.