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74F283 Adder Datasheet PDF4-Bit Binary Full Adder 4-Bit Binary Full Adder |
| Part Number | 74F283 |
|---|---|
| Description | 4-Bit Binary Full Adder |
| Feature | 74F283 4-Bit Binary Full Adder with Fast Carry
April 1988 Revised August 1999
74F283 4-Bit Binary Full Adder with Fa st Carry
General Description
The 74F283 high-speed 4-bit binary full adder wit h internal carry lookahead accepts two 4-bit binary words (A0–A3, B0–B3) a nd a Carry input (C0). It generates the binary Sum outputs (S0–S3) and the C arry output (C4) from the most signific ant bit. The 74F283 will operate with e ither active HIGH or active LOW operand s (positive or negative logic). Orderi ng Code: Order Number 74F283SC 74F283SJ 74F283PC Package Number M16A M16D N16E Package Description . |
| Manufacture | Fairchild |
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| Part Number | 74F283 |
|---|---|
| Description | 4-Bit Binary Full Adders |
| Feature | • Full-Carry Look-Ahead Across the Fou r Bits • Systems Achieve Partial Look -Ahead Performance With the Economy of Ripple Carry • Package Options Includ e Plastic Small-Outline Packages, Ceram ic Chip Carriers, and Standard Plastic and Ceramic 300-mil DIPs description Th e ′F283 is a full adder that performs the addition of two 4-bit binary words . The sum (Σ) outputs are provided for each bit and the resultant carry (C4) output is obtained from the fourth bit. The device features full internal look -ahead across all four bits generating the carry term C4 in typically 5. 7 ns. This capability provide . |
| Manufacture | Texas Instruments |
| Datasheet |
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| Part Number | 74F283 |
|---|---|
| Description | 4-bit binary full adder |
| Feature | INTEGRATED CIRCUITS
74F283 4-bit binary full adder with fast carry
Product spe cification IC15 Data Handbook 1989 Mar 03
Philips Semiconductors
Philips Sem iconductors
Product specification
4-b it binary full adder with fast carry
7 4F283
FEATURES
• High speed 4-bit a ddition • Cascadable in 4-bit increme nts • Fast Internal carry look-ahead DESCRIPTION The 74F283 adds two 4-bit b inary words (An plus Bn) plus the incom ing carry. The binary sum appears on th e sum outputs (Σ0–Σ3) and the outgo ing carry (COUT) according to the equat ion: CIN+20(A0+B0)+21(A1+B1)+22(A2+B2)+ 23(A3+B3) =Σ0+2Σ1+4Σ2+8Σ . |
| Manufacture | Philips |
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