onsemi

MC74HC4020ADR2G

MC74HC4020ADR2G Description

The MC74HC4020ADR2G from onsemi is a high-performance 14-bit binary counter designed for precision timing and frequency division applications. Operating within a 2V to 6V supply range, this device is part of the 74HC series, known for its low power consumption and high noise immunity. The counter features a negative-edge trigger and asynchronous reset, ensuring reliable operation in complex digital systems. Packaged in a 16-SOIC and supplied in Tape & Reel (TR), it is optimized for surface-mount assembly and high-volume production. With a 50 MHz count rate, it delivers exceptional speed for sequential logic applications while maintaining ROHS3 compliance and REACH unaffected status.

MC74HC4020ADR2G Features

• 14-bit Binary Counter: Provides extensive counting range for timing and frequency division.
• High-Speed Operation: 50 MHz count rate ensures rapid response in time-critical applications.
• Wide Voltage Range (2V–6V): Compatible with TTL and CMOS logic levels.
• Asynchronous Reset: Allows immediate counter clearing without clock synchronization.
• Negative-Edge Triggering: Enhances noise immunity and timing accuracy.
• Surface-Mount Design (16-SOIC): Ideal for compact PCB layouts and automated assembly.
• Low Power Consumption: HC technology minimizes energy usage in battery-operated systems.
• Robust Compliance: ROHS3, REACH Unaffected, and ECCN EAR99 certified for global deployment.

MC74HC4020ADR2G Applications

• Frequency Dividers: Used in clock generation circuits for microcontrollers and DSPs.
• Timing Modules: Ideal for precision delay circuits and event counters.
• Industrial Control Systems: Provides reliable counting in PLCs and automation equipment.
• Consumer Electronics: Integrated into smart appliances and digital displays for timing functions.
• Telecommunications: Supports signal processing in frequency synthesizers and modems.

Conclusion of MC74HC4020ADR2G

The MC74HC4020ADR2G stands out as a versatile 14-bit binary counter with high-speed performance, low power consumption, and broad compatibility. Its asynchronous reset and negative-edge triggering make it superior for applications requiring precise timing and noise resilience. Whether in industrial controls, telecom infrastructure, or consumer electronics, this device offers a reliable solution for advanced digital counting needs. Its surface-mount packaging and regulatory compliance further ensure seamless integration into modern electronic designs.