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74LS157 Quad 2-to-1 Mux
74LS157
Texas Instrumentsic logic
The SN74LS157 is a quad 2-line to 1-line data selector/multiplexer designed for digital signal routing and switching applications.
In stock
Specifications
2- Operating Voltage
- 5V (recommended) or 3.6 to 5.25V (min/max) V
- Supply Current
- 81mA max at VCC = MAX and all inputs at 0V mA
Pinout
14| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A0 | GPIO | Selects input A |
| 2 | A1 | GPIO | Selects input B |
| 3 | B0 | GPIO | Selects input C |
| 4 | B1 | GPIO | Selects input D |
| 5 | C0 | GPIO | Selects input E |
| 6 | C1 | GPIO | Selects input F |
| 7 | D0 | GPIO | Selects input G |
| 8 | D1 | GPIO | Selects input H |
| 9 | S0 | GPIO | Strobe for selecting A |
| 10 | S1 | GPIO | Strobe for selecting B |
| 11 | Q0 | GPIO | Output from selected input |
| 12 | Q1 | GPIO | Output from selected input |
| 13 | VCC | POWER | Supply voltage |
| 14 | GND | GND | Ground |
Interactive pinout
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74LS157
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