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74LS253 Dual 4-to-1 Mux
74LS253
Texas Instrumentsic logic
The 74LS253 is a dual 4-to-1 multiplexer with 16 pins in various packages.
In stock
Specifications
3- Operating Voltage
- 4.75 to 5.25 V
- Supply Current
- 30 µA max (Vcc = 5 V, Ta = 25°C)
- Temperature Range
- -55 to 125 °C
Pinout
16Low 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 | A0 | GPIO | Select input for channel 0 |
| 2 | B0 | GPIO | Select input for channel 1 |
| 3 | C0 | GPIO | Select input for channel 2 |
| 4 | D0 | GPIO | Select input for channel 3 |
| 5 | A1 | GPIO | Select input for channel 4 |
| 6 | B1 | GPIO | Select input for channel 5 |
| 7 | C1 | GPIO | Select input for channel 6 |
| 8 | D1 | GPIO | Select input for channel 7 |
| 9 | A2 | GPIO | Select input for channel 8 |
| 10 | B2 | GPIO | Select input for channel 9 |
| 11 | C2 | GPIO | Select input for channel 10 |
| 12 | D2 | GPIO | Select input for channel 11 |
| 13 | A3 | GPIO | Select input for channel 12 |
| 14 | B3 | GPIO | Select input for channel 13 |
| 15 | C3 | GPIO | Select input for channel 14 |
| 16 | D3 | GPIO | Select input for channel 15 |
Interactive pinout
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74LS253
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