74LS83A, 74LS83 Datasheet - Motorola

74LS83A, 74LS83, 4-BIT BINARY FULL ADDER

4-BIT BINARY FULL ADDER WITH FAST CARRY The SN54 / 74LS83A is a high-speed 4-Bit binary Full Adder with internal carry lookahead.It accepts two 4-bit.
The LS83A adds two 4-bit binary words (A plus B) plus the incoming carry. ∑4) and outgoing car.

Features

* standard corner power pins. CONNECTION DIAGRAM DIP (TOP VIEW) B4 Σ4 C4 C0 GND B1 A1 Σ1 16 15 14 13 12 11 10 9 NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package. 12 A4 Σ3 3 4 56 A3 B3 VCC Σ2 78 B2 A2 PIN NAMES LOADING (Note a) HIGH LOW A1

74LS83_MotorolaInc.pdf