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74HC253 Dual 4-to-1 Mux
SN74HC253
Texas Instrumentsic logic
The SN74HC253 is a dual 4-to-1 multiplexer with 3-state outputs, used for data selection and parallel-to-serial conversion.
In stock
Specifications
3- Operating Voltage
- 2V to 6V
- Supply Current
- 80-μA max
- Temperature Range
- -55°C to 125°C
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | A0 | GPIO | Select input |
| 2 | B0 | GPIO | Select input |
| 3 | A1 | GPIO | Select input |
| 4 | B1 | GPIO | Select input |
| 5 | OE0 | GPIO | Output enable for section 0 |
| 6 | OE1 | GPIO | Output enable for section 1 |
| 7 | VCC | POWER | Supply voltage |
| 8 | GND | GND | Ground |
| 9 | D0 | GPIO | Data input for section 0 |
| 10 | D1 | GPIO | Data input for section 0 |
| 11 | D2 | GPIO | Data input for section 0 |
| 12 | D3 | GPIO | Data input for section 0 |
| 13 | Y0 | GPIO | Output for section 0 |
| 14 | Y1 | GPIO | Output for section 1 |
| 15 | VCC | POWER | Supply voltage (repeated) |
| 16 | GND | GND | Ground (repeated) |
Interactive pinout
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SN74HC253
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