MC74HC4020AFEL

Counter Dividers Overview

The MC74HC4020AFEL is a 14-stage binary counter with an asynchronous reset, manufactured by onsemi. It operates within a supply voltage range of 2.0 V to 6.0 V and features high noise immunity typical of HC logic devices. The component is available in a 16-lead SOIC surface-mount package. Key electrical characteristics include propagation delays of approximately 35 ns at 5 V and output drive capabilities suitable for standard digital applications.

Counter Dividers Feature Summary

• Provides 14-bit asynchronous binary counting functionality
• Includes an asynchronous reset input for immediate state clearing
• Offers high noise immunity compatible with standard CMOS logic levels

Counter Dividers Applications

• Digital frequency division circuits
• Event counting systems
• Timing sequence generation

Counter Dividers Procurement Notes

Verify the complete part number including suffixes such as 'AFEL' against official manufacturer documentation to ensure correct package type and tape-and-reel specifications. Confirm RoHS compliance status and specific temperature ratings required for your application environment before finalizing procurement orders.

Counter Dividers Selection Notes

Select this component when a 14-stage counter is required rather than the standard 10-stage variants. Ensure the design accommodates the asynchronous nature of the reset function. Verify that the operating voltage range aligns with the system power supply constraints and that the package footprint matches the PCB layout requirements.

Counter Dividers Part Context

This device belongs to the 74HC series of high-speed CMOS logic components. It serves as a specialized variant within the binary counter family, offering extended counting capacity compared to common 8-bit or 10-bit counters. The series is designed for general-purpose digital logic applications requiring reliable binary progression.

Counter Dividers Replacement Considerations

Compatible substitutes include other 14-stage binary counters from the same logic family, such as those from Texas Instruments or NXP, provided they share identical pinouts and electrical specifications. Verify functional equivalence regarding reset behavior and propagation delays before substitution.