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85C72 - 1K 5.0V CMOS Serial EEPROM

General Description

The Microchip Technology Inc.

85C72/82/92 is a 1K/ 2K/4K bit Electrically Erasable PROM.

The device is organized as shown with a two wire serial interface.

Key Features

  • Low power CMOS technology.
  • Two wire serial interface bus, I2C™ compatible.
  • 5 volt only operation.
  • Self-timed write cycle (including auto-erase).
  • Page-write buffer.
  • 1ms write cycle time for single byte.
  • 1,000,000 ERASE/WRITE cycles guaranteed.
  • Data retention >200 years.
  • 8-pin DIP or SOIC package.
  • Available for extended temperature ranges: - Commercial: 0˚C to +70˚C - Industrial: -40˚C to +85˚C - Automotive:.

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Other Datasheets by Microchip Technology

Part Number Description
85C82 2K 5.0V CMOS Serial EEPROM
85C92 4K 5.0V CMOS Serial EEPROM

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.

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85C72/82/92 1K/2K/4K 5.0V CMOS Serial EEPROM FEATURES • Low power CMOS technology • Two wire serial interface bus, I2C™ compatible • 5 volt only operation • Self-timed write cycle (including auto-erase) • Page-write buffer • 1ms write cycle time for single byte • 1,000,000 ERASE/WRITE cycles guaranteed • Data retention >200 years • 8-pin DIP or SOIC package • Available for extended temperature ranges: - Commercial: 0˚C to +70˚C - Industrial: -40˚C to +85˚C - Automotive: -40˚C to +125˚C Organization Page Write Buffer 85C72 128 x 8 2 Bytes 85C82 256 x 8 2 Bytes 85C92 2 x 256 x 8 8 Bytes DESCRIPTION The Microchip Technology Inc. 85C72/82/92 is a 1K/ 2K/4K bit Electrically Erasable PROM. The device is organized as shown with a two wire serial interface.