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XM28C040P - High Density 5 Volt Byte Alterable Nonvolatile Memory Array

General Description

The XM28C040P is a high density CMOS byte alterable nonvolatile memory array constructed on a cofired ceramic substrate using Xicor’s 128K x 8 components in 32-pad leadless chip carriers.

The Substrate is a 66-pin ceramic pin grid array.

Key Features

  • High Density Memory Module.
  • 150ns, 200ns, and 250ns Access Times Available.
  • 4 Megabit Memory in 1 square inch.
  • Flexible Multiplane Architecture.
  • Four Separate Chip Selects.
  • 32 Separate I/Os.
  • User Configurable I/Os.
  • x8, x16, or x32.
  • User Configurable Page Size.
  • 64 Doublewords, 128 Words, or 256 Bytes.
  • Concurrent Read/Write Operations.
  • Able to Continue Reading During a Nonvolatile Write Cycle.

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Datasheet Details

Part number XM28C040P
Manufacturer Xicor Inc.
File Size 25.00 KB
Description High Density 5 Volt Byte Alterable Nonvolatile Memory Array
Datasheet download datasheet XM28C040P Datasheet

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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4 Megabit Puma Module XM28C040P 512K x 8 Bit High Density 5 Volt Byte Alterable Nonvolatile Memory Array FEATURES • High Density Memory Module —150ns, 200ns, and 250ns Access Times Available —4 Megabit Memory in 1 square inch. • Flexible Multiplane Architecture —Four Separate Chip Selects —32 Separate I/Os • User Configurable I/Os—x8, x16, or x32 • User Configurable Page Size—64 Doublewords, 128 Words, or 256 Bytes —Concurrent Read/Write Operations • Able to Continue Reading During a Nonvolatile Write Cycle.