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74LS03 Quad NAND (OC)
74LS03
Texas Instrumentsic logic
The 74LS03 is a quad NAND gate with open-collector outputs.
In stock
Specifications
4- Operating Voltage
- 5.0 V to 12.6 V
- Supply Current
- 4 mA (max)
- Temperature Range
- -55 °C to 125 °C
- Package
- CDIP, PDIP, SOIC, CFP
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 | |
| 2 | B1 | GPIO | |
| 3 | G1 | GND | |
| 4 | A2 | GPIO | |
| 5 | B2 | GPIO | |
| 6 | G2 | GND | |
| 7 | A3 | GPIO | |
| 8 | B3 | GPIO | |
| 9 | G3 | GND | |
| 10 | A4 | GPIO | |
| 11 | B4 | GPIO | |
| 12 | G4 | GND | |
| 13 | VCC | POWER | |
| 14 | NC | — | Not Connected |
Interactive pinout
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74LS03
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