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74HCT157 Quad 2-to-1 Mux
74HCT157
Texas Instrumentsic logic
The 74HCT157 is a quad 2-to-1 multiplexer with high-current outputs and low power consumption.
In stock
Specifications
8- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- 80 µA max
- Interface
- TTL-compatible inputs and outputs
- Resolution
- N/A
- Range
- 0 V to VCC
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C (for some packages)
- Package
- D, J, N, W, SOIC, PDIP
Pinout
7| Pin | Name | Functions | Notes |
|---|---|---|---|
| G | Strobe (G) | GPIO | Selects the input source. |
| A/B | Select (A/B) | GPIO | Determines which of two sources is selected. |
| 1A, 2A, 3A, 4A | Data Input A | GPIO | Inputs for the first source. |
| 1B, 2B, 3B, 4B | Data Input B | GPIO | Inputs for the second source. |
| 1Y, 2Y, 3Y, 4Y | Output Y | GPIO | Outputs selected data from A or B. |
| VCC | Supply Voltage | POWER | Main power supply. |
| GND | Ground | GND | Common ground for the circuit. |
Interactive pinout
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74HCT157
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