BUY 93LC56 https://www.utsource.net/itm/p/285752.html
2K 2.0V CMOS Serial EEPROM2K,2.0V,,EEPROM
93LC56 is an 8-pin Serial EEPROM manufactured by Microchip Technology. It is a low-voltage, serial electrically erasable programmable read-only memory (EEPROM) device. It is available in a variety of packages, including SOIC-8, TSSOP-8, and PDIP-8. Description: The 93LC56 is a low-voltage, serial electrically erasable programmable read-only memory (EEPROM) device. It is organized as 256 x 8 bits and is accessed via a simple serial interface. The device is designed to operate with a supply voltage of 2.5V to 5.5V and is available in a variety of packages, including SOIC-8, TSSOP-8, and PDIP-8. Features: Low-voltage operation: 2.5V to 5.5V 256 x 8 bit organization Serial Peripheral Interface (SPI) Self-timed write cycle Low-power CMOS technology Endurance: 1,000,000 write cycles Data retention: 100 years Packages: SOIC-8, TSSOP-8, and PDIP-8 Applications: The 93LC56 is suitable for a wide range of applications, including industrial control, automotive, medical, and consumer electronics. It can be used for storing configuration settings, calibration data, and other non-volatile data. (For reference only)