CD4017 Decade Counter IC – 10-Stage Johnson Counter / LED Chaser IC

The CD4017 Decade Counter IC is a versatile and widely used CMOS IC that acts as a 10-stage Johnson counter, perfect for sequential counting applications. Whether you're building LED chasers, frequency dividers, or timing circuits, this IC provides a simple yet powerful solution for counting and output control.

With built-in decoding logic and ten individual output pins (Q0–Q9), the CD4017 counts from 0 to 9 with each clock pulse input. Designed for low power consumption and high noise immunity, it operates over a wide voltage range and is ideal for use with Arduino, 555 timer circuits, DIY electronics, and logic-based projects.

Product Specifications:

🧠 IC Type: Decade Counter / Divider (CMOS)

🔢 Model Number: CD4017

🔁 Function: 10-stage Johnson decade counter with 10 decoded outputs

⏱️ Clock Input: Positive edge triggered

🔌 Operating Voltage (Vdd): 3V to 15V

⚡ Maximum Clock Frequency: Up to 5 MHz (at 10V supply)

📤 Outputs: 10 decoded outputs (Q0 to Q9)

🔃 Control Inputs: Clock (CLK), Reset (RST), and Clock Enable (CE)

🔥 Power Consumption: Low power CMOS design

🧊 Package Type: DIP-16 (Dual Inline Package)

📦 Package Includes: 1x CD4017 Decade Counter IC

Key Features:

✅ 10 individually addressable output pins

✅ Simple interface with clock and reset inputs

✅ High noise immunity and low power consumption

✅ Ideal for LED chasers, counters, and digital sequencing

✅ Compatible with 555 timer IC and microcontrollers

✅ Wide supply voltage range for flexible applications

Applications:

💡 LED Sequencer/Chaser Lights

🧮 Frequency Division & Event Counting

⏲️ Time Delay Circuits

🧰 DIY Electronics & Educational Projects

🕹️ Digital Display Drivers

🔄 Logic-Based Automation Systems

7 days replacement warranty applicable only for manufacturing defects. No warranty for physical damage or misuse.

Q1. Are these products tested before shipping?

A: Yes, all components are pre-checked and securely packed to ensure they are in working condition at the time of dispatch.

Q2. Do you offer a warranty?

A: Yes, we offer a 7-day replacement warranty only for manufacturing defects. Physical damage or misuse is not covered.

Q3. How can I claim a replacement?

A: If there’s a manufacturing issue, please contact us within 7 days of delivery with an unboxing video and a clear description of the issue. We’ll guide you through the process.

Q4. How long will delivery take?

A: Orders are usually shipped within sameday if ordered before 2pm & next day dispatch for after 2pm orders. Delivery time depends on your location and courier partner, typically 3–7 working days.

Q5. Is GST invoice available?

A: Yes, we provide a GST invoice with every order. Please enter your GST details at checkout if applicable.

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