Texas Instruments

CD4017BM

CD4017BM Description

The CD4017BM from Texas Instruments is a decade counter/divider IC with 10-bit output, designed for high-reliability digital counting applications. Part of the 4000B series, it operates over a wide voltage range (3V to 18V), making it versatile for both low-power and industrial systems. The device features synchronous timing and supports asynchronous reset, ensuring precise control in sequential logic circuits. Packaged in a 16-pin SOIC (Surface Mount), it is RoHS3 compliant and suitable for automated assembly processes.

CD4017BM Features

• Decade Counter Logic: Provides 10 decoded outputs (Q0-Q9) for sequential counting.
• High-Speed Operation: Supports a count rate of 5.5 MHz, enabling rapid state transitions.
• Dual Trigger Modes: Compatible with positive or negative edge-triggered clocks for flexible timing control.
• Wide Voltage Range (3V–18V): Ideal for mixed-voltage designs, from battery-powered devices to industrial systems.
• Asynchronous Reset: Allows immediate counter reset without clock synchronization.
• Low Power Consumption: CMOS technology ensures efficient operation in energy-sensitive applications.
• Robust Packaging: Moisture Sensitivity Level (MSL) 1 ensures reliability in humid environments.

CD4017BM Applications

The CD4017BM excels in applications requiring sequential switching, frequency division, or timing control, such as:

• LED Chasers & Displays: Drives multiplexed LED matrices or sequential lighting effects.
• Frequency Dividers: Used in clock generation circuits to divide input frequencies.
• Industrial Control Systems: Provides timing logic for automation, sensors, and motor control.
• Consumer Electronics: Found in toys, audio equipment, and remote controls for state sequencing.
• Test & Measurement: Facilitates pulse counting and signal distribution in lab equipment.

Conclusion of CD4017BM

The CD4017BM stands out for its high-speed counting, wide voltage tolerance, and flexible triggering, making it a preferred choice for designers needing reliable decade counting. Its low power consumption, robust packaging, and compliance with RoHS3 further enhance its suitability for modern electronics. Whether in consumer gadgets, industrial automation, or prototyping, this IC delivers precision and versatility, backed by Texas Instruments' quality assurance.