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quad 2-input XNOR gate
74266
ic logic
A quad 2-input XNOR gate IC with open-collector outputs.
In stock
Specifications
3- Operating Voltage
- 5 V
- Supply Current
- 10 mA max per gate
- Temperature Range
- -55 to 125 °C
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 XNOR gate |
| 2 | B1 | GPIO | Input B of the first XNOR gate |
| 3 | A2 | GPIO | Input A of the second XNOR gate |
| 4 | B2 | GPIO | Input B of the second XNOR gate |
| 5 | A3 | GPIO | Input A of the third XNOR gate |
| 6 | B3 | GPIO | Input B of the third XNOR gate |
| 7 | A4 | GPIO | Input A of the fourth XNOR gate |
| 8 | B4 | GPIO | Input B of the fourth XNOR gate |
| 9 | G1 | GPIO | Open-collector output for the first XNOR gate |
| 10 | G2 | GPIO | Open-collector output for the second XNOR gate |
| 11 | G3 | GPIO | Open-collector output for the third XNOR gate |
| 12 | G4 | GPIO | Open-collector output for the fourth XNOR gate |
| 13 | VCC | POWER | Supply voltage |
| 14 | GND | GND | Ground |
Interactive pinout
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74266
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