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DS1996 Datasheet 64Kb Memory iButton

Manufacturer: Maxim Integrated (now Analog Devices)

Key Features

  • 65,536 bits of read/write nonvolatile memory.
  • Overdrive mode boosts communication speed to 142 kbits per second.
  • 256-bit scratchpad ensures integrity of data transfer.
  • Memory partitioned into 256-bit pages for packetizing data.
  • Data integrity assured with strict read/write protocols.
  • Operating temperature range from -40°C to +70°C.
  • Over 10 years of data retention COMMON iButton.