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74LS145 BCD-to-Decimal Driver
74LS145
Texas Instrumentsic logic
The 74LS145 is a BCD-to-decimal driver IC used for converting binary-coded decimal to seven-segment display. It has 16 pins.
In stock
Specifications
3- Operating Voltage
- 0 to 70 VDC Volts DC
- Package
- SOP (NS)
- Max Height
- 2.00 mm millimeters
Pinout
16| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | VCC | POWER | Power supply |
| 2 | GND | GND | Ground |
| 3 | S0 | GPIO | BCD input bit 0 |
| 4 | S1 | GPIO | BCD input bit 1 |
| 5 | S2 | GPIO | BCD input bit 2 |
| 6 | S3 | GPIO | BCD input bit 3 |
| 7 | GND | GND | Ground |
| 8 | Q0 | GPIO | Segment A output |
| 9 | Q1 | GPIO | Segment B output |
| 10 | Q2 | GPIO | Segment C output |
| 11 | Q3 | GPIO | Segment D output |
| 12 | Q4 | GPIO | Segment E output |
| 13 | Q5 | GPIO | Segment F output |
| 14 | Q6 | GPIO | Segment G output |
| 15 | GND | GND | Ground |
| 16 | VSS | GND | Ground |
Interactive pinout
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74LS145
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