| Part Number | 74F283 Datasheet |
|---|---|
| Manufacturer | Philips Semiconductors |
| Overview |
The 74F283 adds two 4-bit binary words (An plus Bn) plus the incoming carry. The binary sum appears on the sum outputs (Σ0–Σ3) and the outgoing carry (COUT) according to the equation: CIN+20(A0+B0)+21.
* High speed 4-bit addition * Cascadable in 4-bit increments * Fast Internal carry look-ahead DESCRIPTION The 74F283 adds two 4-bit binary words (An plus Bn) plus the incoming carry. The binary sum appears on the sum outputs (Σ0 *Σ3) and the outgoing carry (COUT) according to the equation: CIN+20(A0. |
74F283 Datasheet and Specifications PDF
The 74F283 is a 4-bit binary full adder.
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| Part Number | 74F283 Datasheet |
|---|---|
| Description | 4-Bit Binary Full Adder |
| Manufacturer | National Semiconductor |
| Overview | The ’F283 high-speed 4-bit binary full adder with internal carry lookahead accepts two 4-bit binary words (A0 –A3 B0 – B3) and a Carry input (C0) It generates the binary Sum outputs (S0 – S3) and the . Y Guaranteed 4000V minimum ESD protection Commercial 74F283PC Military Package Number N16E Package Description 16-Lead (0 300 Wide) Molded Dual-In-Line 16-Lead Ceramic Dual-In-Line 16-Lead (0 150 Wide) Molded Small Outline JEDEC 16-Lead (0 300 Wide) Molded Small Outline EIAJ 16-Lead Cerpack 20-. |
| Part Number | 74F283 Datasheet |
|---|---|
| Description | 4-Bit Binary Full Adders |
| Manufacturer | Texas Instruments |
| Overview | The ′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 d. full internal look-ahead across all four bits generating the carry term C4 in typically 5.7 ns. This capability provides the system designer with partial look-ahead performance at the economy and reduced package count of a ripple-carry implementation. The adder logic, including the carry, is impleme. |
| Part Number | 74F283 Datasheet |
|---|---|
| Description | 4-Bit Binary Full Adder |
| Manufacturer | Fairchild Semiconductor |
| Overview |
The 74F283 high-speed 4-bit binary full adder with internal carry lookahead accepts two 4-bit binary words (A0–A3, B0–B3) and a Carry input (C0). It generates the binary Sum outputs (S0–S3) and the Ca.
0 *B3 C0 S0 *S3 C4 Description A Operand Inputs B Operand Inputs Carry Input Sum Outputs Carry Output U.L. Input IIH/IIL 20 µA/ *1.2 mA 20 µA/ *1.2 mA 20 µA/ *0.6 mA *1 mA/20 mA *1 mA/20 mA HIGH/LOW Output IOH/IOL 1.0/2.0 1.0/2.0 1.0/1.0 50/33.3 50/33.3 © 1999 Fairchild Semiconductor Corporation DS0095. |