The 24AA08H-I/ST is a 8-kilobit electrically erasable programmable read-only memory (EEPROM) device from Microchip. It is part of the 24AAx family and is used in a variety of applications. The 24AA08H-I/ST features 8-kbits of memory with 32-byte page memory and a low-voltage interface. It operates over a wide voltage range and is temperature-qualified down to -40°C, making it suitable for automotive, industrial, and other applications. It is a 5-wire serial interface with hardware and software write protection.