← All parts
IC BINARY COUNTER 14-BIT
744020
ic logic
The SN54HC4020 is a 14-bit binary counter with multiple output stages, designed for digital signal processing and timing applications.
In stock
Specifications
2- Operating Voltage
- 5V DC
- Package
- 16-Pin CDIP, CFP, SOIC, SSOP, PDIP, SO, or TSSOP
Pinout
20| Pin | Name | Functions | Notes |
|---|---|---|---|
| 1 | Q_L | GPIO | Output stage |
| 2 | Q_M | GPIO | Output stage |
| 3 | Q_N | GPIO | Output stage |
| 4 | Q_F | GPIO | Output stage |
| 5 | Q_E | GPIO | Output stage |
| 6 | Q_G | GPIO | Output stage |
| 7 | Q_D | GPIO | Output stage |
| 8 | GND | GND | Ground |
| 9 | Q_A | GPIO | Output stage |
| 10 | CLR | GPIO | Clear input |
| 11 | CLK | GPIO | Clock input |
| 12 | Q_I | GPIO | Output stage |
| 13 | Q_H | GPIO | Output stage |
| 14 | Q_J | GPIO | Output stage |
| 15 | Q_K | GPIO | Output stage |
| 16 | VCC | POWER | Supply voltage |
| 17 | NC | GND | No internal connection |
| 18 | Q_L | GPIO | Output stage |
| 19 | Q_M | GPIO | Output stage |
| 20 | Q_N | GPIO | Output stage |
Interactive pinout
Highlight:
744020
Click a pin to copy its name · tap a tag above to spotlight a bus.