24LC32AT in 24LCxx / AT24Cxx I2C EEPROM Family
The 24LC32AT is a 32-Kbit Electrically Erasable PROM sub-family primarily manufactured by Microchip Technology. Operating over a wide voltage range of 2.5V to 5.5V, these I2C-compatible devices are organized as 4K x 8-bit blocks. They are widely utilized for non-volatile storage in applications requiring low power consumption and reliable data retention, featuring a high endurance of over one million erase/write cycles and data retention exceeding 200 years.
Variants in This Sub-Family
Variants within the 24LC32AT sub-family are primarily distinguished by their packaging options and temperature ratings. Common packages include 8-lead SOIC, TSSOP, MSOP, and DFN. Temperature grades range from industrial (-40°C to +85°C) to extended automotive grades (-40°C to +125°C). The 'T' suffix specifically denotes tape and reel packaging for automated assembly, while different voltage suffixes like 'AA' or 'LC' define specific operating ranges.
