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74LS247 BCD-to-7seg Driver
74LS247
Texas Instrumentsic logic
The SN74LS247 is a BCD-to-7-segment driver for displaying binary-coded decimal values on a 7-segment display.
In stock
Specifications
3- Operating Voltage
- 5 V
- Supply Current
- 10 mA
- Temperature Range
- -40 to 85 °C
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 |
|---|---|---|---|
| 1 | A0 | GPIO | BCD input |
| 2 | A1 | GPIO | BCD input |
| 3 | A2 | GPIO | BCD input |
| 4 | A3 | GPIO | BCD input |
| 5 | VCC | POWER | |
| 6 | GND | GND | |
| 7 | B0 | GPIO | BCD input |
| 8 | B1 | GPIO | BCD input |
| 9 | B2 | GPIO | BCD input |
| 10 | B3 | GPIO | BCD input |
| 11 | DP | GPIO | Decimal point control |
| 12 | VCC | POWER | |
| 13 | GND | GND | |
| 14 | VCC | POWER | |
| 15 | GND | GND | |
| 16 | OE | GPIO | Output enable |
Interactive pinout
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74LS247
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