The CD4518BPWRG4 is a high-performance CMOS Dual BCD Up-Counter designed and manufactured by Texas Instruments. This integrated circuit is part of the 4000 series CMOS logic family, known for its robustness and versatility in a wide range of electronic applications. The device features two independent internally synchronous 4-stage counters, making it ideal for applications requiring precise counting functionality.

Key Features

• Dual BCD Counters: The device contains two separate counting circuits that can be used in various configurations, including separate or cascaded modes, to suit a variety of counting needs.
• Wide Operating Voltage: It operates over a broad voltage range from 3V to 18V, providing flexibility for use in systems with different power levels.
• Low Power Consumption: With CMOS technology, the CD4518BPWRG4 ensures low power dissipation which is critical for battery-powered and energy-efficient designs.
• High Noise Immunity: The inherent characteristics of CMOS provide high noise immunity, making the device reliable in electrically noisy environments.
• Medium Speed Operation: This counter operates at a speed suitable for a wide range of medium-speed applications.
• Synchronous Counting: The synchronous design allows for precise counting without the delays associated with ripple counters.

Applications

The CD4518BPWRG4 is versatile and can be used in numerous applications. It is ideal for use in digital systems where BCD counting is required, such as:

• Digital clocks and timers
• Frequency dividers
• Programmable counters
• Multi-stage counters
• Sequential control circuits

Package and Quality

The device comes in a TSSOP package, which is suitable for surface-mount technology, allowing for a compact design footprint. Additionally, the CD4518BPWRG4 is part of Texas Instruments' commitment to high-quality and reliable components, ensuring long-term performance in your electronic designs.

For detailed specifications and application notes, it is recommended to consult the official Texas Instruments datasheet for the CD4518BPWRG4 Dual BCD Up-Counter.