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74AHC157 Quad 2-to-1 Mux
74AHC157
Texas Instrumentsic logic
The 74AHC157 is a quad 2-to-1 multiplexer that selects between two data sources based on the state of its address select pins and strobe input.
In stock
Specifications
8- Operating Voltage
- 2V to 5.5V
- Supply Current
- 40μA (typical) (@ VCC = 3.3V, TA = 25°C)
- Interface
- Digital
- Resolution
- N/A
- Range
- 0V to VCC (@ outputs)
- Accuracy
- N/A
- Temperature Range
- -55°C to 125°C
- Package
- D (SOIC, 16), DB (SSOP, 16), N (PDIP, 16), NS (SOP, 16), PW (TSSOP, 16), DGV (TVSOP, 16), RGY (VQFN, 16)
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A/B | GPIO | Address select |
| 2 | Channel 1, data input A | GPIO | |
| 3 | Channel 1, data input B | GPIO | |
| 4 | Channel 1, data output | GPIO | |
| 5 | Channel 2, data input A | GPIO | |
| 6 | Channel 2, data input B | GPIO | |
| 7 | Channel 2, data output | GPIO | |
| 8 | GND | GND | |
| 9 | Channel 3, data output | GPIO | |
| 10 | Channel 3, data input B | GPIO | |
| 11 | Channel 3, data input A | GPIO | |
| 12 | Channel 4, data output | GPIO | |
| 13 | Channel 4, data input B | GPIO | |
| 14 | Channel 4, data input A | GPIO | |
| 15 | Output strobe, active low | GPIO | |
| 16 | VCC | POWER |
Interactive pinout
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74AHC157
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