HT24LC02 -- CMOS 2K 2-Wire Serial EEPROM

General Description

The HT24LC02 is a 2K-bit serial read/write non-volatile memory device using the CMOS floating gate process. Its 2048 bits of memory are organized into 256 words and each word is 8 bits. The device is optimized for use in many industrial and commercial applications where low power and low voltage operation are essential. Up to eight HT24LC02 devices may be connected to the same two-wire bus. The HT24LC02 is guaranteed for 1M erase/write cycles and 40-year data retention.

Features

  • Operating voltage: 
    - 2.2V~5.5V for temperature 0oC to +70oC
    - 2.4V~5.5V for temperature -40oC to +85oC
  • Low power consumption
    - Operation: 5mA max.
    - Standby: 5uA max.
  • Internal organization: 256x8
  • 2-wire serial interface
  • Write cycle time: 5ms max.
  • Automatic erase-before-write operation
  • Partial page write allowed
  • 8-byte Page write modes
  • Write operation with built-in timer
  • Hardware controlled write protection
  • 40-year data retention
  • 106 erase/write cycles per word
  • Industrial temperature range (-40oC to +85oC)
  • 8-pin DIP/SOP/ TSSOP, SOT23-5 package

Technical Document

Other Information