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74LS158 Quad 2-to-1 Mux
74LS158
Texas Instrumentsic logic
The 74LS158 is a quad 2-to-1 multiplexer with 16 pins in various packages.
In stock
Specifications
3- Operating Voltage
- 5.0 V to 15.0 V (Vcc, Vdd, Vin) [Typical] (V)
- Supply Current
- 24 mA (Max) (µA)
- Package
- LCCC, CFP, CDIP
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 | S0 | GPIO | Select input for channel 2 |
| 4 | S1 | GPIO | Select input for channel 3 |
| 5 | D0 | GPIO | Data input for channel 0 |
| 6 | D1 | GPIO | Data input for channel 1 |
| 7 | D2 | GPIO | Data input for channel 2 |
| 8 | D3 | GPIO | Data input for channel 3 |
| 9 | G0 | GPIO | Enable input for channel 0 |
| 10 | G1 | GPIO | Enable input for channel 1 |
| 11 | G2 | GPIO | Enable input for channel 2 |
| 12 | G3 | GPIO | Enable input for channel 3 |
| 13 | Y0 | GPIO | Output of channel 0 |
| 14 | Y1 | GPIO | Output of channel 1 |
| 15 | Y2 | GPIO | Output of channel 2 |
| 16 | Y3 | GPIO | Output of channel 3 |
Interactive pinout
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74LS158
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