CD74HC4017PW

Product Overview

Category

CD74HC4017PW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for various applications, including digital counters, frequency dividers, and sequential control systems.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt trigger action on all inputs
• Balanced propagation delays
• Wide supply voltage range

Package

CD74HC4017PW is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of CD74HC4017PW lies in its ability to provide a versatile and efficient solution for digital counting and sequential control tasks.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel containing a specific quantity of CD74HC4017PW ICs.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 25 MHz
• Maximum Power Dissipation: 500 mW

Detailed Pin Configuration

1. Clock (CLK)
2. Reset (RST)
3. Enable (EN)
4. Data (D0)
5. Data (D1)
6. Data (D2)
7. Data (D3)
8. Data (D4)
9. Data (D5)
10. Data (D6)
11. Data (D7)
12. Data (D8)
13. Data (D9)
14. Data (D10)
15. Data (D11)
16. VCC (Power Supply)

Functional Features

• Decade counter with 10 decoded outputs
• Direct reset and enable inputs for easy control
• Schmitt trigger action on clock input for noise immunity
• Balanced propagation delays for synchronous operation

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient counting and control tasks.
• Wide operating voltage range provides flexibility in various applications.
• Low power consumption contributes to energy efficiency.
• Schmitt trigger action on all inputs ensures reliable performance.
• Balanced propagation delays enable synchronous operation.

Disadvantages

• Limited maximum clock frequency of 25 MHz may not be suitable for high-speed applications.
• Operating temperature range of -40°C to +85°C may restrict usage in extreme environments.

Working Principles

CD74HC4017PW operates as a decade counter, which means it can count from 0 to 9 and provide 10 decoded outputs. The clock input (CLK) triggers the counter to increment its count by one. The reset input (RST) resets the counter to zero, while the enable input (EN) controls the counting operation.

The data inputs (D0-D11) determine the initial count value when the counter is enabled. Each clock pulse increments the count, and the corresponding output is activated. When the count reaches 9, the next clock pulse resets the counter to zero.

Detailed Application Field Plans

CD74HC4017PW finds extensive application in various fields, including: 1. Digital frequency dividers 2. Sequential control systems 3. Electronic counters 4. Industrial automation 5. Robotics 6. Automotive electronics 7. Home appliances 8. Communication devices

Detailed and Complete Alternative Models

1. CD4017BE: This model offers similar functionality but comes in a different package (DIP).
2. CD74HCT4017E: This alternative provides compatibility with TTL logic levels.
3. CD4022B: This model is a 4-stage counter with similar characteristics.

These alternative models can be considered based on specific requirements and compatibility needs.

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