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74HC157 Quad 2-to-1 Mux
SN74HC157
Texas Instrumentsic logic
The 74HC157 is a quad 2-to-1 multiplexer that selects one of two data sources based on an address select signal.
In stock
Specifications
8- Operating Voltage
- 2V to 6V
- Supply Current
- 80µA max max ICC
- Interface
- CMOS
- Resolution
- Not applicable
- Range
- 2V to 6V VIH, VIL
- Accuracy
- Not applicable
- Temperature Range
- -55°C to 125°C
- Package
- D (SOIC, 16), DB (SSOP, 16), N (PDIP, 16), NS (SOP, 16), PW (TSSOP, 16), J (CDIP, 16), FK (LCCC, 20)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A/B | GPIO | Address select |
| 2 | 1A | GPIO | Channel 1, data input A |
| 3 | 1B | GPIO | Channel 1, data input B |
| 4 | 1Y | GPIO | Channel 1, data output |
| 5 | 2A | GPIO | Channel 2, data input A |
| 6 | 2B | GPIO | Channel 2, data input B |
| 7 | 2Y | GPIO | Channel 2, data output |
| 8 | GND | GND | Ground |
| 9 | 3Y | GPIO | Channel 3, data output |
| 10 | 3B | GPIO | Channel 3, data input B |
| 11 | 3A | GPIO | Channel 3, data input A |
| 12 | 4Y | GPIO | Channel 4, data output |
| 13 | 4B | GPIO | Channel 4, data input B |
| 14 | 4A | GPIO | Channel 4, data input A |
| 15 | G | GPIO | Output strobe, active low |
| 16 | VCC | POWER | Positive supply |
Interactive pinout
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SN74HC157
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