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74F283 4-bit Adder
74F283
Texas Instrumentsic logic
The 74F283 is a 4-bit adder IC that performs binary addition and provides sum outputs and carry terms.
In stock
Specifications
3- Operating Voltage
- 4.5 V to 5.5 V V
- Supply Current
- 36 mA to 55 mA mA
- Temperature Range
- -55°C to 125°C (SN54F283); 0°C to 70°C (SN74F283)
Pinout
16Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A1 | GPIO | Input bit A1 |
| 2 | B1 | GPIO | Input bit B1 |
| 3 | A2 | GPIO | Input bit A2 |
| 4 | B2 | GPIO | Input bit B2 |
| 5 | A3 | GPIO | Input bit A3 |
| 6 | B3 | GPIO | Input bit B3 |
| 7 | A4 | GPIO | Input bit A4 |
| 8 | B4 | GPIO | Input bit B4 |
| 9 | C0 | GPIO | Carry input C0 |
| 10 | Σ1 | GPIO | Sum output Σ1 |
| 11 | Σ2 | GPIO | Sum output Σ2 |
| 12 | C4 | GPIO | Carry output C4 |
| 13 | Σ3 | GPIO | Sum output Σ3 |
| 14 | Σ4 | GPIO | Sum output Σ4 |
| 15 | VCC | POWER | Supply voltage |
| 16 | GND | GND | Ground |
Interactive pinout
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74F283
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