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74F253 Dual 4-to-1 Mux
74F253
Texas Instrumentsic logic
The 74F253 is a dual 4-to-1 multiplexer that selects between four data inputs and outputs one of them to a single line. It operates over a temperature range from -55°C to 125°C (SN54F253) or 0°C to 70°C (SN74F253).
In stock
Specifications
4- Operating Voltage
- 4.5 V to 5.5 V
- Supply Current
- ICCZ = 16 mA (max)
- Temperature Range
- -55°C to 125°C
- Package
- SOIC, PDIP
Pinout
16Low source legibility.The original manufacturer datasheet for this part was difficult to read, so this pinout may be incomplete or imperfect. Always confirm against the specific manufacturer’s datasheet before wiring.
| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1G | Select A | GPIO | Strobe input for section 1 |
| 2G | Select B | GPIO | Strobe input for section 2 |
| A | Data A0 | GPIO | |
| B | Data B0 | GPIO | |
| 1C3 | Select C3 | GPIO | |
| 1C2 | Select C2 | GPIO | |
| 1C1 | Select C1 | GPIO | |
| 1C0 | Select C0 | GPIO | |
| 2C3 | Data C3 | GPIO | |
| 2C2 | Data C2 | GPIO | |
| 2C1 | Data C1 | GPIO | |
| 2C0 | Data C0 | GPIO | |
| 1Y | Output Y1 | GPIO | |
| 2Y | Output Y2 | GPIO | |
| GND | Ground | GND | |
| VCC | Supply Voltage | POWER |
Interactive pinout
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74F253
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