The CD4518 from the CD4XXX CMOS logic series by Xinbole is a high-reliability dual BCD up-counter IC designed for precise counting and timing applications in digital electronic systems. Operating over a wide supply voltage range of 3V to 15V, it provides excellent flexibility for both low-voltage and standard CMOS logic environments, making it suitable for modern and legacy circuit designs.
Built with advanced CMOS technology, the CD4518 offers ultra-low power consumption, high noise immunity, and stable switching performance. It integrates two independent BCD counters in a single package, improving system efficiency and reducing component count. Its fast and reliable logic operation ensures accurate counting even in high-speed digital systems.
Compared to lower-voltage logic families, the CD4518 provides a broader operating voltage range and enhanced robustness, making it ideal for industrial and mixed-voltage applications. Its stable thermal performance ensures long-term reliability under varying environmental conditions.
Available in both DIP and SOP packages, the CD4518 offers flexible integration for prototyping and compact PCB layouts. It is widely used in frequency division, digital counters, clock circuits, instrumentation, and embedded control systems.
With its efficiency, dual-counter architecture, and wide voltage compatibility, the CD4518 Xinbole CMOS counter IC is an excellent solution for reliable digital counting and timing applications.
Key Features:
- Dual BCD up-counter IC
- Wide 3V to 15V operating voltage range
- Low power CMOS technology
- High noise immunity and stable switching
- Two independent counters in one IC
- Fast and reliable digital operation
- Available in DIP and SOP packages
- Compatible with CD4XXX logic family
Applications:
- Digital counters and frequency division
- Timing and clock generation circuits
- Instrumentation systems
- Industrial control systems
- Embedded electronics
- Event counting applications
- Measurement and automation systems
- Consumer electronic devices
