onsemi

MC14022BDG

MC14022BDG Description

The MC14022BDG from onsemi is a high-performance 4-bit binary counter belonging to the 4000B series of CMOS logic ICs. Designed for surface-mount applications, it operates across a wide voltage range of 3V to 18V, making it versatile for both low-power and industrial environments. This asynchronous reset counter features a positive-edge trigger mechanism, ensuring reliable counting operations at speeds up to 16 MHz. Packaged in a 16-SOIC tube, it is RoHS3 compliant and rated MSL 1 (Unlimited), indicating robust handling and storage suitability.

MC14022BDG Features

• 4-Bit Binary Counter: Provides precise counting with up/down direction capability.
• Wide Voltage Range (3V–18V): Supports diverse power supply configurations, enhancing design flexibility.
• High-Speed Operation (16 MHz): Ideal for timing and frequency division in fast-paced digital systems.
• Asynchronous Reset: Enables immediate counter clearing without clock synchronization.
• Low Power Consumption: CMOS technology ensures energy efficiency, critical for battery-operated devices.
• Surface-Mount (SOIC-16) Package: Compact footprint suitable for space-constrained PCB designs.
• Robust Compliance: RoHS3, REACH Unaffected, and EAR99 certifications ensure global usability.

MC14022BDG Applications

The MC14022BDG excels in:

• Frequency Dividers: Used in clock generation and signal processing circuits.
• Industrial Control Systems: Reliable counting for automation and timing modules.
• Consumer Electronics: Embedded in appliances, toys, and digital displays for sequential logic.
• Embedded Systems: Integrates into microcontrollers and FPGA-based designs for event counting.
• Test Equipment: Provides accurate pulse counting in measurement instruments.

Conclusion of MC14022BDG

The MC14022BDG stands out for its wide voltage tolerance, high-speed performance, and asynchronous reset functionality, making it superior to fixed-voltage or slower counters. Its 4000B-series heritage ensures compatibility with legacy designs, while surface-mount packaging aligns with modern manufacturing trends. Whether for industrial, consumer, or embedded applications, this counter delivers reliability, flexibility, and efficiency, solidifying its role as a cornerstone in digital logic design.