Overview
The CD4017BNSR is a CMOS decade counter/divider integrated circuit produced by Texas Instruments. It is widely used in digital logic applications for counting and sequencing purposes. This model is part of the 4000 series of CMOS ICs, known for their low power consumption and high noise immunity. The CD4017BNSR is designed for applications requiring precise timing, control, and sequencing, making it suitable for hobbyists, engineers, and designers in various industries. Its unique selling points include its versatility, ease of use, and robust performance in both consumer and industrial applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Supply Voltage | 3 to 15 | V | Wide operating range |
| Output Current | 6.8 | mA | Maximum per output |
| Operating Temperature | -55 to 125 | °C | Industrial-grade |
| Package | SOIC-16 | - | Surface mount |
| Logic Type | CMOS | - | Low power consumption |
| Number of Stages | 10 | - | Decade counter |
| Propagation Delay | 60 | ns | Typical at 10V |
| Power Dissipation | 500 | mW | Maximum |
Key Features
- Decade Counting: Provides 10 decoded outputs for precise sequencing.
- Low Power Consumption: Ideal for battery-powered applications.
- Wide Operating Voltage Range: Supports 3V to 15V, making it versatile for various designs.
- High Noise Immunity: Ensures reliable performance in noisy environments.
- Compact Package: SOIC-16 surface mount package saves board space.
Applications
The CD4017BNSR is used in a variety of applications, including:
- LED Sequencers: For creating light patterns and animations.
- Frequency Dividers: In timing and clock circuits.
- Control Systems: For sequencing operations in automation.
- Educational Projects: A popular choice for teaching digital logic concepts.
- Consumer Electronics: Used in devices requiring counting or timing functions.
Q & A
1. What is the maximum supply voltage for the CD4017BNSR?
The maximum supply voltage is 15V.
2. Can the CD4017BNSR operate at 3V?
Yes, it supports a wide operating voltage range from 3V to 15V.
3. What is the output current per pin?
The maximum output current per pin is 6.8mA.
4. Is the CD4017BNSR suitable for high-temperature environments?
Yes, it operates reliably in temperatures ranging from -55°C to 125°C.
5. What package type does the CD4017BNSR use?
It comes in an SOIC-16 surface mount package.
6. How many stages does the CD4017BNSR have?
It has 10 stages, making it a decade counter.
7. What is the typical propagation delay?
The typical propagation delay is 60ns at 10V.
8. Can this IC be used in battery-powered devices?
Yes, its low power consumption makes it ideal for battery-powered applications.
9. What are the key advantages of using the CD4017BNSR?
Its advantages include low power consumption, wide voltage range, and high noise immunity.
10. Is the CD4017BNSR suitable for educational purposes?
Yes, it is commonly used in educational projects to teach digital logic and sequencing concepts.
