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DS1230AB - 256k Nonvolatile SRAM

Datasheet Summary

Features

  • 10 years minimum data retention in the absence of external power.
  • Data is automatically protected during power loss.
  • Replaces 32k x 8 volatile static RAM, EEPROM or Flash memory.
  • Unlimited write cycles.
  • Low-power CMOS.
  • Read and write access times of 70 ns.
  • Lithium energy source is electrically disconnected to retain freshness until power is applied for the first time.
  • Full ±10% VCC operating range (DS1230Y).
  • Optional ±5% VCC operating range (DS1230AB.

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Datasheet preview – DS1230AB

Datasheet Details

Part number DS1230AB
Manufacturer Dallas
File Size 195.78 KB
Description 256k Nonvolatile SRAM
Datasheet download datasheet DS1230AB Datasheet
Additional preview pages of the DS1230AB datasheet.

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Full PDF Text Transcription

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19-5635; Rev 11/10 www.maxim-ic.
Published: |