BUY K24C256 https://www.utsource.net/itm/p/5899071.html

Description: K24C256 is a 256Kbit Serial EEPROM manufactured by STMicroelectronics. It is an 8-pin Serial Peripheral Interface (SPI) device. Features: 256Kbit (32K x 8) Serial EEPROM 8-pin SOP package Low voltage operation: 2.5V to 5.5V Fast data transfer rate up to 10MHz Low power consumption High reliability Endurance: 1 million write cycles Data retention: 100 years Applications: K24C256 is suitable for a wide range of applications such as consumer electronics, automotive, industrial, medical, and communication systems. It is used for storing and retrieving data such as configuration settings, calibration data, and user data. (For reference only)