BUY 93LC56X https://www.utsource.net/itm/p/4114276.html
1K/2K/4K 2.5V Microwire Serial EEPROM
The 93LC56X is a low-power, 8-pin Serial EEPROM device from Microchip Technology. It is a 2Kb device with a 1-wire interface and is available in a SOP-8 package. Features: 2Kb of memory 1-wire interface Low power consumption Available in SOP-8 package Access time of 5ms Operating voltage range of 2.5V to 5.5V Data retention of up to 100 years Low-voltage programming Self-timed write cycle Applications: The 93LC56X is suitable for a variety of applications, including: Automotive Industrial Medical Consumer Security Networking Automation (For reference only)