The AT21CS01-STUM10-T is a compact and versatile Serial EEPROM manufactured by Microchip Tech. With a capacity of 1-Kbit (128 x 8), it offers a reliable storage solution for various applications. This EEPROM utilizes the popular I²C interface, enabling seamless communication with other devices. One of the standout features of this EEPROM is its factory-programmed serial number, which provides a unique identifier for each chip. Additionally, it features a 0-0-0 slave address, making it easily distinguishable within a network. Operating within a voltage range of 1.7V to 3.6V, the AT21CS01-STUM10-T is exceptionally versatile and can be integrated into a wide range of systems. Its 3-lead SOT23 package ensures compact and efficient integration during PCB design. This product is packaged in tape and reel format, making it ideal for high-volume manufacturing environments. With its excellent performance, reliable storage capacity, and convenient packaging, the AT21CS01-STUM10-T is an excellent choice for applications that require secure and reliable data storage.