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74LS20 Dual 4-in NAND
74LS20
Texas Instrumentsic logic
The 74LS20 is a dual 4-input NAND gate IC with 14 pins, commonly used in digital logic circuits.
In stock
Specifications
3- Operating Voltage
- 5V -
- Package Type
- SOIC -
- Pins
- 14 -
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC/VDD | POWER | Power supply |
| 2 | GND | GND | Ground |
| 3 | I1 | GPIO | Input 1 |
| 4 | I2 | GPIO | Input 2 |
| 5 | I3 | GPIO | Input 3 |
| 6 | I4 | GPIO | Input 4 |
| 7 | O1 | GPIO | Output 1 |
| 8 | O2 | GPIO | Output 2 |
| 9 | I5 | GPIO | Input 5 |
| 10 | I6 | GPIO | Input 6 |
| 11 | I7 | GPIO | Input 7 |
| 12 | I8 | GPIO | Input 8 |
| 13 | O3 | GPIO | Output 3 |
| 14 | O4 | GPIO | Output 4 |
Interactive pinout
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74LS20
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