The 93C56C-ISN is a serial EEPROM from Microchip Technology. This device is capable of storing up to 2K bits of data and is a low-power, high-performance, 8-pin memory. It offers 8 bits of user-defined data, which are programmed into the memory. This device features a sequential read/write operation as well as a high speed write cycle time of 1ms. The 93C56C-ISN is also suitable for harsh environments due to its protection circuits and is a popular choice for applications requiring a small size, reliable memory. It is capable of operating over a wide voltage range of 2.7V to 5.5V, making it a great choice for battery-operated applications.