The AT24MAC402-STUM-T by MICROCHIP TECH. is a versatile EEPROM (Electrically Erasable Programmable Read-Only Memory) with a capacity of 2Kbit (256 x 8). It operates at multiple voltage levels including 1.8V, 2.5V, 3.3V, and 5V, making it compatible with a wide range of systems. The 5-pin SOT-23 package offers compact and space-saving design, suitable for small form factor applications. The device utilizes the Serial-I²C interface for easy and convenient communication with microcontrollers. It comes in Tape&Reel packaging, ensuring smooth and efficient automated assembly processes.