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DS1973 - 4Kb EEPROM iButton

Datasheet Summary

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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Datasheet preview – DS1973

Datasheet Details

Part number DS1973
Manufacturer Maxim Integrated
File Size 69.58 KB
Description 4Kb EEPROM iButton
Datasheet download datasheet DS1973 Datasheet
Additional preview pages of the DS1973 datasheet.

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Full PDF Text Transcription

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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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