Datasheet Details
| Part number | SN54LS283 |
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| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 97.23 KB |
| Description | 4-BIT BINARY FULL ADDER |
| Datasheet |
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| Part number | SN54LS283 |
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| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 97.23 KB |
| Description | 4-BIT BINARY FULL ADDER |
| Datasheet |
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The LS283 adds two 4-bit binary words (A plus B) plus the incoming carry.
The binary sum appears on the sum outputs (∑1 – ∑4) and outgoing carry (C4) outputs.
C0 + (A1 + B1) + 2(A2 + B2) + 4(A3 + B3) + 8(A4 + B4) = ∑1 + 2 ∑2 + 4 ∑3 + 8 ∑4 + 16C4 Where: (+) = plus Example: C0 logic levels Active HIGH Active LOW L 0 1 A1 L 0 1 A2 H 1 0 A3 L 0 1 A4
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.
| Brand Logo | Part Number | Description | Manufacturer |
|---|---|---|---|
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SN54LS283 | 4-Bit Binary Full Adders | Texas Instruments |
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SN54LS283J | 4-Bit Binary Full Adders | Texas Instruments |
| Part Number | Description |
|---|---|
| SN54LS20 | DUAL 4-INPUT NAND GATE |
| SN54LS21 | DUAL 4-INPUT AND GATE |
| SN54LS22 | DUAL 4-INPUT NAND GATE |
| SN54LS221 | DUAL MONOSTABLE MULTIVIBRATORS |
| SN54LS240 | OCTAL BUFFER/LINE DRIVER |
| SN54LS242 | QUAD BUS TRANSCEIVER |
| SN54LS243 | QUAD BUS TRANSCEIVER |
| SN54LS245 | OCTAL BUS TRANSCEIVER |
| SN54LS247 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS |
| SN54LS248 | BCD-TO-SEVEN-SEGMENT DECODERS/DRIVERS |