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DS1995 Datasheet 16Kb Memory iButton

Manufacturer: Maxim Integrated (now Analog Devices)

Overview

19-4895; Rev 8/09 SPECIAL.

Key Features

  • 16384 bits of read/write nonvolatile memory.
  • 256-bit scratchpad ensures integrity of data transfer.
  • Overdrive mode boosts communication to 142 kbits per second.
  • 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.