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74LS83A |
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| Part Number | 74LS83A |
| Manufacturer | Motorola |
| Description | The LS83A 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) =... |
| Features |
standard corner power pins.
CONNECTION DIAGRAM DIP (TOP VIEW)
B4 Σ4 C4 C0 GND B1 A1 Σ1 16 15 14 13 12 11 10 9
NOTE: The Flatpak version has the same pinouts (Connection Diagram) as the Dual In-Line Package.
12 A4 Σ3
3 4 56 A3 B3 VCC Σ2
78 B2 A2
PIN NAMES
LOADING (Note a)
HIGH
LOW
A1 – A4 B1 – B4 C0 Σ1 – Σ4 C4 Operand A Inputs Operand B Inputs Carry Input Sum Outputs (Note b) Carry Output (Note b) 1.0 U.L. 1.0 U.L. 0.5 U.L. 10 U.L. 10 U.L. 0.5 U.L. 0.5 U.L. 0.25 U.L. 5 (2.5) U.L. 5 (2.5) U.L. NOTES: a) 1 TTL Unit Load (U.L.) = 40 µA HIGH/1.6 mA LOW. b) The Output LOW drive factor... |
| Document |
 74LS83A Data Sheet
PDF 94.88KB |
| Distributor | Stock | Price | Buy |
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