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74F253 Dual 4-to-1 Mux
74F253
Texas Instrumentsic logic
The SN74F253 is a dual 4-to-1 data selector/multiplexer with three-state outputs, designed for interfacing and driving bus systems. It supports parallel-to-serial conversion.
In stock
Specifications
3- Operating Voltage
- 5.0 V DC
- Package Type
- SOIC
- Number Of Pins
- 16
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply |
| 2 | B | GPIO | Select input B for the first section |
| 3 | 1C3 | GPIO | Data input C0 of the second section |
| 4 | 1C2 | GPIO | Data input C1 of the second section |
| 5 | 1C1 | GPIO | Data input C2 of the second section |
| 6 | 1C0 | GPIO | Data input C3 of the second section |
| 7 | 1Y | GPIO | Output Y for the first section |
| 8 | GND | GND | Ground reference |
| 9 | 2Y | GPIO | Output Y for the second section |
| 10 | 2C0 | GPIO | Data input C0 of the first section |
| 11 | 2C1 | GPIO | Data input C1 of the first section |
| 12 | 2C2 | GPIO | Data input C2 of the first section |
| 13 | 2C3 | GPIO | Data input C3 of the first section |
| 14 | 2G | GPIO | Strobe G for the second section |
| 15 | A | GPIO | Select input A for both sections |
| 16 | VCC | POWER | Power supply |
Interactive pinout
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74F253
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