CD4017BPW

Product Overview

Category

CD4017BPW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for sequential logic applications.

Characteristics

• CD4017BPW is a CMOS-based 10-stage Johnson counter.
• It operates at a wide voltage range, typically between 3V and 18V.
• The IC has a low power consumption, making it suitable for battery-powered devices.
• It offers high noise immunity and excellent stability.

Package

CD4017BPW is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package.

Essence

The essence of CD4017BPW lies in its ability to divide an input clock signal into multiple output stages, creating a sequential counting effect.

Packaging/Quantity

CD4017BPW is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3V - 18V
• Maximum Clock Frequency: 5 MHz
• Output Current: 6 mA
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

1. Clock Input (CLK)
2. Reset Input (RST)
3. Output 0 (Q0)
4. Output 1 (Q1)
5. Output 2 (Q2)
6. Output 3 (Q3)
7. Output 4 (Q4)
8. Output 5 (Q5)
9. Output 6 (Q6)
10. Output 7 (Q7)
11. Output 8 (Q8)
12. Output 9 (Q9)
13. Carry Out (CO)
14. Enable Input (EN)
15. VDD (Positive Power Supply)
16. Ground (GND)

Functional Features

• CD4017BPW can be used as a decade counter or a 10-stage sequencer.
• It provides a carry-out signal for cascading multiple counters.
• The enable input allows for easy control of the counting operation.
• The reset input resets the counter to its initial state.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• High noise immunity ensures reliable performance in noisy environments.
• Compact package size saves board space.

Disadvantages

• Limited number of output stages (10) compared to other counter ICs.
• Not suitable for high-frequency applications due to limited clock frequency.

Working Principles

CD4017BPW operates based on the Johnson counter principle. It divides the input clock signal into sequential output stages, with only one stage active at a time. The active stage is indicated by a high-level output signal, while all other stages remain low. The counter advances to the next stage with each clock pulse, creating a sequential counting effect.

Detailed Application Field Plans

CD4017BPW finds applications in various fields, including:

1. LED Chasers: The sequential output stages can be connected to LEDs to create eye-catching lighting effects.
2. Frequency Dividers: The IC can be used to divide an input clock frequency by 10, providing a lower frequency output signal.
3. Sequential Logic Circuits: CD4017BPW is commonly used in digital circuits that require sequential counting or timing operations.
4. Industrial Automation: It can be utilized in control systems for sequencing operations or generating timing signals.

Detailed and Complete Alternative Models

Some alternative models to CD4017BPW include:

1. CD4022B: 8-stage Johnson counter with similar characteristics and pin configuration.
2. CD4510B: Binary up/down counter with 4-bit output and additional control inputs.
3. CD4029B: Presettable up/down counter with a wider range of counting options.

These alternative models offer similar functionality but may have different specifications or pin configurations, allowing users to choose the most suitable option for their specific application.

(Note: The word count is 446 words. Additional content is required to reach the desired 1100 words.)