The 11AA020-ISN is a 2K bits, low-voltage and low-power Serial EEPROM device from Microchip. The device features both a Serial Peripheral Interface (SPI) and an I²C interface with addressing capability of up to 8-bit. It provides low-voltage (2.5V~5.5V) and low-power operation that enables longer battery life in mobile designs. This device helps organizations with designs requiring advanced features, flexibility, and scalability while increasing manufacturing efficiency and reducing the bill of materials. The 11AA020-ISN is ideal for applications like alarm systems, automotive systems, meter reading, remote control systems, and much more.