← All parts
74LS348 8-to-3 Priority Encoder
74LS348
Texas Instrumentsic logic
The SN74LS348 is an 8-to-3 priority encoder with a 16-pin PDIP package, designed for digital signal processing applications.
In stock
Specifications
2- Operating Voltage
- 5V Volts
- Package Type
- PDIP 16-Pin
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply voltage |
| 2 | GND | GND | Ground reference |
| 3 | SDA | I2C | Serial Data Line for I2C communication |
| 4 | SCL | I2C | Serial Clock Line for I2C communication |
| 5 | Q3 | GPIO | Output for the highest priority input |
| 6 | Q2 | GPIO | Output for the second-highest priority input |
| 7 | Q1 | GPIO | Output for the third-highest priority input |
| 8 | IN0 | GPIO | Input for the lowest priority signal (active low) |
| 9 | IN1 | GPIO | Input for the second-lowest priority signal |
| 10 | IN2 | GPIO | Input for the third-lowest priority signal (active low) |
| 11 | IN3 | GPIO | Input for the fourth-lowest priority signal |
| 12 | IN4 | GPIO | Input for the fifth-lowest priority signal (active low) |
| 13 | IN5 | GPIO | Input for the sixth-lowest priority signal |
| 14 | IN6 | GPIO | Input for the seventh-lowest priority signal (active low) |
| 15 | IN7 | GPIO | Input for the eighth lowest priority signal |
| 16 | VSS | GND | Ground reference |
Interactive pinout
Highlight:
74LS348
Click a pin to copy its name · tap a tag above to spotlight a bus.