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UM23128 - 16K x 8 NMOS ROM

General Description

The UM23128 and UM23128A high performance Read Only Memories are organized 16,384 words by 8 bits with access times from 200 ns to 450 ns.

Key Features

  • EPROM pin compatible.
  • 16,384 x 8 bit organization.
  • single +5 volt supply.
  • Access time - 200/300/450 ns (max).
  • Totally static operation.
  • Completely TTL compatible.
  • 28 pin JEDEC approved pinout.
  • UM23128A- automatic power down (CE) output enable function (OEl one programmable chip select (CS).
  • UM23128 non power down version three programmable chip selects (CS).
  • Three state outputs for wire-OR expansion.

📥 Download Datasheet

Datasheet Details

Part number UM23128
Manufacturer UMC
File Size 149.59 KB
Description 16K x 8 NMOS ROM
Datasheet download datasheet UM23128 Datasheet

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Other Datasheets by UMC

Part Number Description
UM23128A 16K x 8 NMOS ROM
UM23256 32K x 8 NMOS ROM
UM23256A 32K x 8 NMOS ROM
UM2332 4K x 8 NMOS ROM
UM2333 4K x 8 NMOS ROM

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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(l)UMO UM23128/UM23128A 16K X 8 NMOS ROM Features • EPROM pin compatible • 16,384 x 8 bit organization • single +5 volt supply • Access time - 200/300/450 ns (max) • Totally static operation • Completely TTL compatible • 28 pin JEDEC approved pinout • UM23128A- automatic power down (CE) output enable function (OEl one programmable chip select (CS) • UM23128 non power down version three programmable chip selects (CS) • Three state outputs for wire-OR expansion • EPROMS accepted as program data input Description The UM23128 and UM23128A high performance Read Only Memories are organized 16,384 words by 8 bits with access times from 200 ns to 450 ns.