AT24C256C-SSHL-T is a 256 Kbit I2C-compatible 2-wire serial EEPROM from Microchip Technology. It features a wide operating voltage range of 1.7V to 5.5V, a maximum clock frequency of 1MHz, and a 32-byte page write capability. The device offers low power consumption with an active read current of 0.4mA and a standby current of 1µA. It is available in an 8-lead SOIC package and is suitable for use in various applications, including data storage, code shadowing, and other non-volatile memory needs in embedded systems