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SN54LS283 - 4-BIT BINARY FULL ADDER

Description

The LS283 adds two 4-bit binary words (A plus B) plus the incoming carry.

∑4) and outgoing carry (C4) outputs.

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Part Number Description
SN54LS20 DUAL 4-INPUT NAND GATE
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Full PDF Text Transcription

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SN54/74LS283 4-BIT BINARY FULL ADDER WITH FAST CARRY The SN54 / 74LS283 is a high-speed 4-Bit Binary Full Adder with internal carry lookahead. It accepts two 4-bit binary words (A1 – A4, B 1 – B4) and a Carry Input (C0). It generates the binary Sum outputs (∑1 – ∑4) and the Carry Output (C4) from the most significant bit. The LS283 operates with either active HIGH or active LOW operands (positive or negative logic). 4-BIT BINARY FULL ADDER WITH FAST CARRY LOW POWER SCHOTTKY CONNECTION DIAGRAM DIP (TOP VIEW) VCC 16 B3 15 A3 14 Σ3 13 A4 12 B4 11 Σ4 10 C4 9 NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
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