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SN74LS283 - 4-BIT BINARY FULL ADDER

Download the SN74LS283 datasheet PDF. This datasheet also covers the SN74LS283D variant, as both devices belong to the same 4-bit binary full adder family and are provided as variant models within a single manufacturer datasheet.

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Note: The manufacturer provides a single datasheet file (SN74LS283D_MotorolaInc.pdf) that lists specifications for multiple related part numbers.

📁 Similar Datasheet

Part Number Description Manufacturer
SN74LS283 4-Bit Binary Full Adder ON Semiconductor
SN74LS283 4-Bit Binary Full Adders Texas Instruments
SN74LS283D 4-Bit Binary Full Adders Texas Instruments
SN74LS283N 4-Bit Binary Full Adders Texas Instruments
SN74LS280 9-Bit Odd/Even Parity Generators/Checkers ON Semiconductor

Other Datasheets by Motorola Semiconductor (now NXP Semiconductors)

Part Number Description
SN74LS28 QUAD 2-INPUT NOR BUFFER
SN74LS280 9-BIT ODD/EVEN PARITY GENERATORS/CHECKERS
SN74LS20 DUAL 4-INPUT NAND GATE
SN74LS20N DUAL 4-INPUT NAND GATE
SN74LS21 DUAL 4-INPUT AND GATE

Full PDF Text Transcription

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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, B1 – 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). SN54/74LS283 4-BIT BINARY FULL ADDER WITH FAST CARRY LOW POWER SCHOTTKY VCC B3 16 15 CONNECTION DIAGRAM DIP (TOP VIEW) A3 Σ3 A4 B4 Σ4 C4 14 13 12 11 10 9 NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
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