Overview
The CD4017BF is a CMOS Decade Counter/Divider integrated circuit produced by Harris Corporation. It is widely used in digital logic applications for counting and sequencing purposes. This IC is part of the 4000 series CMOS logic family, known for its low power consumption and high noise immunity. The CD4017BF is particularly suitable for applications requiring sequential control, such as LED chasers, frequency dividers, and timing circuits. Its market positioning targets engineers and hobbyists looking for reliable and versatile counting solutions in both industrial and consumer electronics.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 15 | V | Wide operating range |
| Maximum Clock Frequency | 2.5 | MHz | At 5V supply |
| Power Dissipation | 500 | mW | Maximum |
| Operating Temperature | -55 to 125 | °C | Military-grade range |
| Output Current | 6.8 | mA | At 5V supply |
| Package Type | DIP-16 | - | Standard dual in-line package |
| Logic Family | CMOS | - | Low power consumption |
Key Features
- Decade Counting: Provides 10 decoded outputs for sequential control.
- Low Power Consumption: Ideal for battery-operated devices.
- High Noise Immunity: Ensures reliable operation in noisy environments.
- Wide Operating Voltage Range: Supports 3V to 15V, making it versatile for various applications.
- Compact Package: Available in a standard DIP-16 package for easy integration.
Applications
The CD4017BF is commonly used in applications such as LED chasers, frequency dividers, and timing circuits. It is also employed in industrial automation for sequential control of machinery. In consumer electronics, it finds use in decorative lighting, electronic games, and educational kits. Its robust design and wide operating range make it suitable for automotive electronics, where reliability under varying conditions is critical.
Q & A
1. What is the maximum clock frequency of the CD4017BF?
The maximum clock frequency is 2.5 MHz at a 5V supply.
2. What is the operating voltage range of the CD4017BF?
The operating voltage range is 3V to 15V.
3. What package type does the CD4017BF come in?
It comes in a standard DIP-16 package.
4. Is the CD4017BF suitable for battery-operated devices?
Yes, its low power consumption makes it ideal for battery-operated devices.
5. Can the CD4017BF operate in noisy environments?
Yes, it has high noise immunity, ensuring reliable operation in noisy environments.
6. What are the typical applications of the CD4017BF?
Typical applications include LED chasers, frequency dividers, and timing circuits.
7. What is the maximum power dissipation of the CD4017BF?
The maximum power dissipation is 500 mW.
8. Is the CD4017BF suitable for automotive electronics?
Yes, its robust design and wide operating range make it suitable for automotive electronics.
9. How many decoded outputs does the CD4017BF provide?
It provides 10 decoded outputs for sequential control.
10. What is the logic family of the CD4017BF?
It belongs to the CMOS logic family, known for low power consumption.
