The 7482 TTL IC is a 2-bit binary full adder packaged in a 14-Lead DIP format, designed to perform the addition operation on two 2-bit binary numbers. Each bit's sum (Σ) output is individually provided, while the resultant carry (C2) is derived from the second bit. Tailored for medium-to-high-speed applications requiring parallel-add/serial-carry functionality, this circuit leverages high-speed, high-fan-out transistor-transistor logic (TTL). It seamlessly interfaces with both DTL and TTL logic families. With a streamlined design featuring a single-inversion, high-speed, Darlington-connected serial-carry circuit within each bit, it significantly reduces the need for extensive "look-ahead" and carry-cascading circuits, ensuring efficient and reliable operation.