Description
The CD4017BE is a classic CMOS decade counter/divider IC that is a staple in digital electronics design. It functions as a 5-stage Johnson counter, converting a clock pulse input into ten decoded outputs (0 through 9). The outputs are sequential, meaning that for each incoming clock signal, one of the ten outputs goes high one after the other. This makes it exceptionally useful for light chasers, sequential controllers, frequency division, and simple state-machine applications.
Designed for robust performance, the CD4017BE operates over a wide supply voltage range and provides high noise immunity, typical of the CMOS 4000 series. Its DIP-16 through-hole package makes it ideal for breadboarding, prototyping, and educational projects. Whether you are building a LED sequencer, a digital clock, or a custom timing circuit, the CD4017BE provides a reliable and easy-to-use solution for your sequential logic needs.
Key Features
- 10-Stage Decoding: Provides ten sequential outputs for counting and sequencing applications.
- Johnson Counter Design: Efficient design for counting and decoding operations.
- High Noise Immunity: CMOS technology ensures stable operation in electrically noisy environments.
- Wide Voltage Range: Highly flexible supply voltage requirements suitable for various power configurations.
- Easy Prototyping: Standard DIP-16 through-hole package is perfect for circuit board assembly and learning.
Applications
- Sequential LED Drivers: Used extensively for light chasers and display sequencing.
- Frequency Division: Can be used to divide clock frequencies for timing circuits.
- State Machine Logic: Simplifies the creation of small, sequential state machines.
- Industrial Controllers: Provides basic timing and event-step control for simple automation tasks.
Package Includes
- 1 x CD4017BE Decade Counter/Divider IC (DIP-16)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | CD4017BE |
| Functionality | Decade Counter / Divider |
| Package Type | DIP-16 (Through-hole) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.








