Texas Instruments

CD4022BNSR

CD4022BNSR Description

The CD4022BNSR from Texas Instruments is a 4-bit binary counter belonging to the 4000B series, designed for high-reliability digital applications. This surface-mount (SO-16 package) IC operates over a wide voltage range (3V to 18V), making it versatile for both low-power and industrial systems. It features asynchronous reset and positive-edge triggering, ensuring precise timing control. With a 6 MHz count rate, it delivers robust performance in sequential logic circuits. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring environmental and handling reliability.

CD4022BNSR Features

• Logic Type: Binary counter with up-counting direction, ideal for incrementing applications.
• High-Speed Operation: 6 MHz count rate enables efficient timing and frequency division.
• Wide Voltage Range: 3V to 18V compatibility supports diverse power environments.
• Asynchronous Reset: Allows immediate counter clearing without clock synchronization.
• Robust Packaging: Tape & Reel (TR) delivery ensures automated assembly efficiency.
• Low Power Consumption: CMOS technology minimizes energy use in battery-operated systems.
• Industrial Compliance: EAR99 and HTSUS 8542.39.0001 classifications simplify global logistics.

CD4022BNSR Applications

• Frequency Division: Used in clock dividers for digital signal processing.
• Sequential Control: Ideal for state machines and step counters in automation.
• Industrial Systems: Reliable operation in harsh environments (e.g., PLCs, motor control).
• Consumer Electronics: Timing circuits in appliances and low-power devices.
• Test Equipment: Precision counting in frequency meters and pulse generators.

Conclusion of CD4022BNSR

The CD4022BNSR stands out for its wide voltage tolerance, high-speed counting, and industrial-grade reliability. Its asynchronous reset and low-power CMOS design make it superior to basic counters in flexibility and efficiency. Whether in consumer electronics, industrial automation, or test instrumentation, this IC delivers consistent performance. Texas Instruments’ quality assurance and RoHS3 compliance further solidify its position as a dependable choice for engineers.