4017 (Decade Counter/Divider)

Overview

The CD4017 is a versatile decade counter/divider integrated circuit from the 40-series CMOS family. It counts from 0 to 9 and provides a decoded output on each of its 10 output pins (Q0–Q9), making it an essential component for sequential control, frequency division, and LED chaser circuits. Its low power consumption and wide operating voltage range make it ideal for battery-powered and educational projects.

Key Features

• Decade Counter/Divider: Counts from 0 to 9 and provides 10 sequential outputs.
• Wide Supply Voltage: Operates from 3V to 15V, compatible with various logic levels.
• Low Power Consumption: CMOS technology ensures minimal power usage.
• High Noise Immunity: Robust performance in electrically noisy environments.
• Carry Output: Cascadable for multi-digit counting applications.
• Clock and Enable Inputs: Flexible control with clock inhibit and reset functions.

Technical Specifications

• Supply Voltage: 3V to 15V DC
• Output Current: Up to 10 mA per output (sink/source)
• Counting Sequence: 0-9 (Q0 to Q9)
• Input Clock: Positive edge-triggered
• Maximum Clock Frequency: 5 MHz (at 10V supply)
• Package: DIP-16 (Dual Inline Package)
• Operating Temperature: -55°C to +125°C

Applications & Use Cases

• LED Chasers: Create running light effects for decorative lighting.
• Frequency Division: Divide clock signals by 10 for timing applications.
• Sequential Control: Implement state machines in automation projects.
• Counters: Build digital counters for event counting and displays.
• Educational Projects: Ideal for learning about digital logic and counters.
• Robotics: Control stepper motors or sequence actions in robotic systems.

What's Included

• 1x 4017 Decade Counter/Divider IC (DIP-16)

Compatibility

• Logic Families: TTL, CMOS, and other digital ICs with compatible voltage levels.
• Microcontrollers: Works with Arduino, Raspberry Pi, ESP32, and other MCUs (use level shifting if necessary).
• Breadboards: Fits standard breadboards and prototyping boards.

MOKWN Recommendation

This 4017 IC is a must-have for any electronics enthusiast. Whether you're building an LED chaser, a frequency divider, or a sequential controller, this reliable chip will serve you well. Pair it with a 555 timer for classic timing circuits or with Arduino for more complex projects. Order now at MOKWN Egypt and get free delivery within Cairo!