Overview
The CD4017BCSJ is a CMOS decade counter/divider integrated circuit produced by Fairchild Semiconductor. This IC is widely used in applications requiring sequential counting or division of input signals. The CD4017BCSJ is designed for low-power operation and high noise immunity, making it suitable for a variety of digital and timing applications. Its unique selling points include its ease of use, reliability, and versatility in circuit design, targeting engineers and hobbyists working on digital logic circuits, timers, and sequential LED lighting projects.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 15 | V | |
| Operating Temperature | -55 to +125 | °C | |
| Maximum Clock Frequency | 2.5 | MHz | at 10V |
| Output Current | ±2.5 | mA | |
| Power Dissipation | 500 | mW | |
| Package | SOIC-16 |
Key Features
- Decade Counting/Division: Provides a straightforward solution for counting up to 10 events or dividing an input signal by 10.
- Low Power Consumption: Ideal for battery-powered applications due to its CMOS technology.
- High Noise Immunity: Ensures reliable operation in electrically noisy environments.
- Multiple Outputs: Features 10 decoded outputs and a carry-out signal for cascading multiple counters.
Applications
The CD4017BCSJ finds its applications in a wide range of fields including LED chasers and sequencers, frequency dividers, timers, and control circuits. In consumer electronics, it can be used for creating light effects in decorative items. In industrial automation, it serves as a simple counter for event monitoring. Its reliability and ease of use also make it a popular choice among hobbyists for DIY projects and educational purposes.
Q & A
1. What is the maximum supply voltage for the CD4017BCSJ?
The maximum supply voltage is 15V.
2. Can the CD4017BCSJ operate at high temperatures?
Yes, it can operate in temperatures ranging from -55°C to +125°C.
3. What is the typical application of the CD4017BCSJ?
It is typically used in LED chasers, frequency dividers, and timers.
4. How many outputs does the CD4017BCSJ have?
It has 10 decoded outputs.
5. Is the CD4017BCSJ suitable for battery-powered devices?
Yes, due to its low power consumption, it is suitable for battery-powered devices.
6. Can multiple CD4017BCSJ ICs be cascaded?
Yes, they can be cascaded using the carry-out signal.
7. What package does the CD4017BCSJ come in?
It comes in an SOIC-16 package.
8. What is the maximum clock frequency at 10V?
The maximum clock frequency at 10V is 2.5 MHz.
9. Does the CD4017BCSJ have high noise immunity?
Yes, it has high noise immunity, making it reliable in noisy environments.
10. What is the output current capability of the CD4017BCSJ?
The output current capability is ±2.5 mA.
