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DS1230Y Datasheet 256k Nonvolatile Sram

Manufacturer: Dallas

Overview: 19-5635; Rev 11/10 www.maxim-ic.com DS1230Y/AB 256k Nonvolatile.

This datasheet includes multiple variants, all published together in a single manufacturer document.

Key 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.

DS1230Y Distributor