SN74LS82 2-bit binary full adder
The SN74LS82 is a digital integrated circuit that performs the operation of adding two binary numbers, each consisting of two bits. It has three inputs (A, B, and carry-in) and two outputs (sum and carry-out). The device is capable of summing the binary inputs and generating a binary output indicating the result of the addition. It can be used in various digital circuits such as arithmetic units, computer memory, and data processing systems. The SN74LS82 is packaged in a dual in-line package (DIP) and operates with a supply voltage of 5V.
Description
The SN74LS82 is a 2-bit binary full adder integrated circuit (IC). It is a digital circuit that performs the addition of two binary numbers, producing a sum output and a carry output. The SN74LS82 takes in two binary inputs, labeled A and B, and a carry input (Cin), and produces a sum output (S) and a carry output (Cout).
The SN74LS82 is useful in digital logic circuits and computer systems, where binary addition is a fundamental operation. The IC can be used in combination with other full adders to create larger adders, enabling the addition of multi-bit binary numbers. The SN74LS82 is typically powered by 5V DC and is available in a standard dual-inline package (DIP) for easy integration into a circuit.
The SN74LS82 is a 2-bit binary full adder, which means it can add two binary numbers of two bits each. Here are some specifications for this device:
- Supply voltage: 5V
- Maximum input voltage: 7V
- Operating temperature range: 0°C to 70°C
- Package: DIP (dual in-line package)
- Propagation delay time: 10 ns
- Power dissipation: 80 mW
- Inputs: 2 binary bits A and B, and a carry-in bit
- Outputs: Sum bit and a carry-out bit
- Output current: 64 mA





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