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X68257 - E2 Micro-Peripheral

General Description

32,768 x 8 Bit

Key Features

  • Multiplexed Address/Data Bus.
  • Direct Interface to Popular 68HC11 Family.
  • High Performance CMOS.
  • Fast Access Time, 120ns.
  • Low Power.
  • 60mA Active Maximum.
  • 500µA Standby Maximum.
  • Software Data Protection.
  • Toggle Bit Polling.
  • Early End of Write Detection.
  • Page Mode Write.
  • Allows up to 128 Bytes to be Written in One Write Cycle.
  • High Reliability.
  • Endurance: 10,000 Write Cycle.

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Datasheet Details

Part number X68257
Manufacturer Xicor
File Size 70.22 KB
Description E2 Micro-Peripheral
Datasheet download datasheet X68257 Datasheet

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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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X68257 68XX Microcontroller Family Compatible 256K X68257 E2 Micro-Peripheral DESCRIPTION 32,768 x 8 Bit FEATURES • Multiplexed Address/Data Bus —Direct Interface to Popular 68HC11 Family • High Performance CMOS —Fast Access Time, 120ns —Low Power —60mA Active Maximum —500µA Standby Maximum • Software Data Protection • Toggle Bit Polling —Early End of Write Detection • Page Mode Write —Allows up to 128 Bytes to be Written in One Write Cycle • High Reliability —Endurance: 10,000 Write Cycle —Data Retention: 100 Years • 28-Lead PDIP Package • 28-Lead SOIC Package • 32-Lead PLCC Package The X68257 is an 32K x 8 E2PROM fabricated with advanced CMOS Textured Poly Floating Gate Technology.