The CD4017BE is a user-friendly CMOS decade counter IC, offering a simple yet powerful solution for various counting applications. Whether you’re a seasoned electronics hobbyist, a budding engineer, or a professional working on a complex project, this little chip can be your reliable counting companion.

Features of CD4017BE

• Decade Counting: Counts from 0 to 9 and automatically resets to 0 on the 10th pulse.
• 10 Decoded Outputs: Each output represents a specific count state (0-9), eliminating the need for external decoding circuits.
• Simple Operation: Requires minimal external components and operates with a standard voltage range (typically 3V to 15V).
• CMOS Technology: Offers low power consumption compared to traditional TTL logic (typically less than 100 µA).
• High Noise Immunity: Resistant to electrical noise for reliable operation.
• Package:  PDIP (through-hole).

Specifications of CD4017BE

• Technology Family: CD4000 (CMOS)
• Supply Voltage (Vdd): 3V to 18V
• Input/Output Type: Standard CMOS (Push-Pull)
• Operating Temperature Range: -55°C to 125°C
• Clock Frequency (maximum): 10 MHz (typical at Vdd = 10V)
• Output Current (maximum): ± 1.5 mA

Benefits of using CD4017BE

• Simplified Design: Reduces component count and development time by providing decoded outputs.
• Ease of Use: User-friendly operation makes it ideal for beginners and experienced users alike.
• Cost-Effective Solution: Affordable option for precise and reliable counting functionalities.
• Wide Range of Applications: Suitable for various counting and sequencing applications in electronics projects.

Applications of CD4017BE

• Decade Counter/Decimal Decode Display: Drive seven-segment displays or other digital displays to show the current count (0-9).
• Binary Counter/Decoder: Count in binary code (0000 to 1001) using the decoded outputs for binary logic applications.
• Frequency Division: Divide an input clock signal by a factor of 10 to generate slower clock pulses for various applications like timing circuits.
• Counter Control/Timers: Implement timers or control circuits based on the count value using the decoded outputs.
• Divide-by-N Counting: Configure the CD4017BE in conjunction with other logic gates to achieve counting sequences beyond a decade (divide by numbers other than 10).
• For further application information and design examples, refer to ICAN-6166 “COS/MOS MSI Counter and Register Design and Applications”.

Additional Information:

• While the CD4017BE operates with minimal settings, the datasheet provides detailed specifications, pin configurations, and application circuits.
• External components like resistors and capacitors might be required depending on your specific project (refer to the datasheet for details).

Conclusion:

The CD4017BE is a valuable addition to any electronics enthusiast’s toolbox. It offers a user-friendly and versatile solution for various counting and sequencing applications. With its decoded outputs, ease of use, and cost-effective design, the CD4017BE empowers you to bring your project ideas to life.