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85C92 - 4K 5.0V CMOS Serial EEPROM

Download the 85C92 datasheet PDF. This datasheet also covers the 85C72 variant, as both devices belong to the same 4k 5.0v cmos serial eeprom family and are provided as variant models within a single manufacturer datasheet.

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:.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (85C72-Microchip.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
85C220 FAST REGISTERED SPEED Tsu Intel Corporation
85C224 FAST REGISTERED SPEED Tsu Intel Corporation
85C30 Enhanced Serial Communications Controller Advanced Micro Devices
85C471 single chip controller Silicon Integrated Systems
85C82 256 to 1024 x 8-bit CMOS EEPROMs with I2C-bus interface NXP

Other Datasheets by Microchip Technology

Part Number Description
85C72 1K 5.0V CMOS Serial EEPROM
85C82 2K 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.

View original datasheet text
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.