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74F21 Dual 4-in AND
74F21
Texas Instrumentsic logic
The 74F21 is a dual 4-input AND gate IC designed for use in digital logic circuits.
In stock
Specifications
3- Operating Voltage
- 4.5 V to 5.5 V V
- Supply Current
- -30 mA to 5 mA mA
- Temperature Range
- -55°C to 125°C (SN54F21); 0°C to 70°C (SN74F21)
Pinout
12Low 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 | C1 | GPIO | |
| 4 | D1 | GPIO | |
| 5 | A2 | GPIO | |
| 6 | B2 | GPIO | |
| 7 | C2 | GPIO | |
| 8 | D2 | GPIO | |
| 9 | Y1 | GPIO | |
| 10 | Y2 | GPIO | |
| 11 | VCC | POWER | |
| 12 | GND | GND |
Interactive pinout
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74F21
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