The CD4020 is a high-performance 14-stage binary ripple counter IC from the CD4XXX CMOS logic family, designed for precision timing, frequency division, and digital counting applications in embedded and industrial electronic systems. Built using advanced CMOS technology, it delivers ultra-low power consumption, high noise immunity, and stable switching performance, ensuring reliable long-term operation in a wide range of environments.
Operating over a wide supply voltage range of 3V to 15V, the CD4020 offers excellent design flexibility compared to lower-voltage logic families. This broad voltage compatibility allows seamless integration into battery-powered circuits as well as standard 5V and 12V digital systems. Its CMOS architecture ensures minimal static power dissipation while maintaining accurate and efficient counting performance.
The device features a 14-stage binary ripple counter with a wide frequency division capability, making it ideal for timing circuits, clock generation, and frequency scaling applications. Its optimized internal structure ensures low thermal generation, high efficiency, and long-term stable operation even under continuous use.
Available in both DIP and SOP package types, the CD4020 provides flexible integration for prototyping, PCB layout optimization, and scalable production designs.
Key Features & Applications (Combined)
- 14-stage binary ripple counter IC
- Wide operating voltage: 3V to 15V
- Ultra-low power CMOS technology
- High noise immunity and stable operation
- Wide frequency division capability
- Low static power consumption
- Reliable long-term performance
- Available in DIP and SOP packages
Applications:
- Frequency division and timing circuits
- Digital clock and oscillator systems
- Industrial automation electronics
- Embedded system design
- Pulse counting and signal processing
- Consumer electronics timing control
- General-purpose CMOS logic applications
