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MM74HC4020M from NSC,National Semiconductor

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MM74HC4020M

Manufacturer: NSC, NS

14-Stage Binary Counter

Partnumber Manufacturer Quantity Availability
MM74HC4020M NSC, NS 396 In Stock

Description and Introduction

14-Stage Binary Counter **MM74HC4020M: A High-Performance 14-Stage Binary Counter for Precision Applications**  

The MM74HC4020M is a high-speed, 14-stage binary ripple counter designed for applications requiring precise timing and frequency division. Built with advanced CMOS technology, this component delivers reliable performance while maintaining low power consumption, making it an excellent choice for digital systems, instrumentation, and communication devices.  

Featuring a wide operating voltage range of 2V to 6V, the MM74HC4020M ensures compatibility with various logic levels, enhancing its versatility in mixed-voltage environments. Its high noise immunity and robust output drive capability further contribute to stable operation in electrically noisy conditions.  

One of the key advantages of this counter is its master reset function, which allows for immediate synchronization by clearing all flip-flops to a zero state. This feature is particularly useful in applications requiring controlled initialization, such as frequency synthesizers, digital clocks, and event counters.  

With a propagation delay of just 20ns at 5V, the MM74HC4020M offers fast response times, ensuring efficient signal processing in high-speed circuits. Additionally, its compact SOIC-16 package provides space-saving benefits for densely populated PCBs without compromising performance.  

Engineers and designers will appreciate the MM74HC4020M for its precision, efficiency, and adaptability across a broad range of digital applications. Whether used in industrial automation, consumer electronics, or embedded systems, this component delivers consistent performance under demanding conditions.  

For those seeking a reliable, high-speed binary counter with advanced features, the MM74HC4020M stands out as a dependable solution. Its combination of speed, low power consumption, and robust design makes it a preferred choice for modern electronic systems.

Application Scenarios & Design Considerations

14-Stage Binary Counter

Alternative Part Number

  • CD74HC4020M --: Same 14-stage binary ripple counter function in SOIC-16, direct pin-compatible replacement from the original HC logic family.
  • SN74HC4020N --: Equivalent HC-series 14-stage ripple counter; DIP package option if board layout allows, widely available and low cost.
  • MC74HC4020ADG --: Pin-compatible 14-stage binary counter in SOIC-16 with similar HC CMOS characteristics, suitable as a second-source alternative.
  • SN74HC4020DR --: Functionally identical 14-stage binary counter in SOIC package, suitable alternative with different series prefix.

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