The CD4520BF is a high-quality integrated circuit from Texas Instruments, renowned for its reliability and performance in digital electronics. This dual binary up-counter is part of the 4000 series CMOS logic integrated circuits, designed to offer a broad range of functionality to electronic designers and hobbyists alike.

Key Features

• Dual Counter: The CD4520BF contains two independent counters that can be used in a variety of applications, from simple counting operations to more complex multi-stage counting configurations.
• Binary Up-Counter: Each counter increments its value by one on the rising edge of the clock input signal, providing a straightforward binary count.
• Wide Operating Voltage: This device supports a wide range of operating voltages from 3V to 18V, making it versatile for both low and high-voltage applications.
• Medium-Speed Operation: With a typical clock frequency of 6MHz at 10V, the CD4520BF is suitable for medium-speed counting tasks in various circuits.
• Asynchronous Reset: An asynchronous reset input is provided for each counter, allowing the user to reset the count to zero regardless of the clock state.
• High Noise Immunity: True to the CMOS technology, this device exhibits high noise immunity, ensuring stable performance in electrically noisy environments.
• Low Power Consumption: The CD4520BF benefits from CMOS technology's low power consumption, making it ideal for battery-operated devices.

Applications

The CD4520BF is well-suited for a variety of applications, including:

• Timers and counters in consumer electronics
• Frequency dividers and digital clocks
• Sequential control circuits
• Automated industrial processes
• Educational projects to demonstrate binary counting principles

Quality and Support

As a product of Texas Instruments, the CD4520BF comes with the assurance of quality that the brand is known for. Customers can also access extensive technical support and documentation to assist with integration and troubleshooting.