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DS1971 Datasheet 256-Bit EEPROM iButton

Manufacturer: Maxim Integrated (now Analog Devices)

Overview

19-4734; Rev 7/09 SPECIAL.

Key Features

  • 256-bit Electrically Erasable Programmable Read Only Memory (EEPROM) communicates with the economy of one signal plus ground.
  • EEPROM organized as one 256-bit page.
  • 64-bit one-time programmable.