BUY CAT93C56VI https://www.utsource.net/itm/p/11245224.html

Description: The CAT93C56VI is a 1Kb (128 x 8) CMOS Serial EEPROM. Features: Low voltage operation: 2.5V to 5.5V Low power CMOS technology 1Kb (128 x 8) memory array Serial Peripheral Interface (SPI) Self-timed write cycle (5 ms max) High reliability Endurance: 1,000,000 write cycles Data retention: 100 years 8-pin SOIC package Application: The CAT93C56VI is suitable for a wide range of applications, including consumer electronics, automotive, industrial, medical, and communications. It is used for storing configuration data, calibration data, and other non-volatile data. (For reference only)