← All parts
Presettable Up/Down Counter
4029
ic logic
The CD4029B is a presettable up/down counter with multiple package options including PDIP, CDIP, SOIC, and TSSOP.
In stock
Specifications
3- Operating Voltage
- 5.0V to 12.6V
- Supply Current
- 3.8mA (typical)
- Package
- PDIP, CDIP, SOIC, TSSOP
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 | UP | GPIO | |
| 2 | DOWN | GPIO | |
| 3 | Q10 | GPIO | |
| 4 | Q9 | GPIO | |
| 5 | Q8 | GPIO | |
| 6 | Q7 | GPIO | |
| 7 | Q6 | GPIO | |
| 8 | Q5 | GPIO | |
| 9 | Q4 | GPIO | |
| 10 | Q3 | GPIO | |
| 11 | Q2 | GPIO | |
| 12 | Q1 | GPIO | |
| 13 | CP | GPIO | |
| 14 | VCC | POWER | |
| 15 | GND | GND | |
| 16 | CLK | GPIO |
Interactive pinout
Highlight:
4029
Click a pin to copy its name · tap a tag above to spotlight a bus.