CAT24C04WI-G - 

EEPROM, I2C, 4 Kbit, 512K x 8bit, 400 kHz, SOIC, 8 Pins

CAT24C04WI-G - EEPROM, I2C, 4 Kbit, 512K x 8bit, 400 kHz, SOIC, 8 Pins

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Manufacturer Part No:
Newark Part No.:
Product Range
4Kbit I2C Serial EEPROM
Technical Datasheet:
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Product Overview

The CAT24C04WI-G is a 4kb CMOS Serial EEPROM device organized internally as 32 pages of 16-byte each. Device support both the standard (100kHz) as well as fast (400kHz) I²C protocol. Data is written by providing a starting address, then loading 1 to 16 contiguous bytes into a page write buffer and then writing all data to non-volatile memory in one internal write cycle. Data is read by providing a starting address and then shifting out data serially while automatically incrementing the internal address count. External address pins make it possible to address up to four CAT24C04 devices on the same bus.
  • Hardware write protection for entire memory
  • Schmitt triggers and noise suppression filters on I²C bus inputs (SCL and SDA)
  • Low power CMOS technology
  • More than 1,000,000 program/erase cycles
  • 100 Years data retention
  • Industrial and extended temperature range


Industrial, Audio, Automotive


Market demand for this product has caused an extension in lead times, delivery dates may fluctuate

Product Information

512K x 8bit
4Kbit I2C Serial EEPROM
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