The 24AA32AT-I/SN is a 4 Kbit I2C Serial EEPROM manufactured by Microchip. It features 32K bits (4K bytes) of memory, organized as 4096 words of 8 bits each. The serial EEPROM has a 2-Wire I2C-compatible serial interface, a 2.0V to 5.5V operating voltage range, Data Retention of more than 100 years, and a Low power write cycle of 10 mA. The 24AA32AT-I/SN is suitable for a wide range of applications such as remote control systems, consumer electronics, automotive electronics, and industrial controls.