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DS1973 - 4Kb EEPROM iButton

Features

  • 4096 bits Electrically Erasable Programmable Read Only Memory (EEPROM).
  • Overdrive mode boosts communication speed to 142kbps.
  • 256-bit scratchpad ensures integrity of data transfer.
  • Memory partitioned into 256-bit pages for packetizing data.
  • Reduces control, address, data and power to a single data pin.
  • 8-bit family code specifies DS1973 communication requirements to reader.
  • Reads and writes over a wide voltage range of 2.8V to 6.0V from -40°C to +85°C F3 Micro.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
19-4889; Rev 8/09 SPECIAL FEATURES  4096 bits Electrically Erasable Programmable Read Only Memory (EEPROM)  Overdrive mode boosts communication speed to 142kbps  256-bit scratchpad ensures integrity of data transfer  Memory partitioned into 256-bit pages for packetizing data  Reduces control, address, data and power to a single data pin  8-bit family code specifies DS1973 communication requirements to reader  Reads and writes over a wide voltage range of 2.8V to 6.
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