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74LS02 Quad NOR
74LS02
Texas Instrumentsic logic
The 74LS02 is a quad NOR gate IC, performing logical operations on digital signals.
In stock
Specifications
3- Package
- SOIC (D) / CDIP (J)
- Operating Voltage
- 5.0V V
- Supply Current
- 12mA mA
Pinout
14Low 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 A of the first NOR gate |
| 2 | B1 | GPIO | Input B of the first NOR gate |
| 3 | G1 | GPIO | Output of the first NOR gate |
| 4 | A2 | GPIO | Input A of the second NOR gate |
| 5 | B2 | GPIO | Input B of the second NOR gate |
| 6 | G2 | GPIO | Output of the second NOR gate |
| 7 | A3 | GPIO | Input A of the third NOR gate |
| 8 | B3 | GPIO | Input B of the third NOR gate |
| 9 | G3 | GPIO | Output of the third NOR gate |
| 10 | A4 | GPIO | Input A of the fourth NOR gate |
| 11 | B4 | GPIO | Input B of the fourth NOR gate |
| 12 | G4 | GPIO | Output of the fourth NOR gate |
| 13 | VCC | POWER | Power supply voltage |
| 14 | GND | GND | Ground reference |
Interactive pinout
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74LS02
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