CD4520BPW

Product Overview

Category

CD4520BPW belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronic circuits for various applications.

Characteristics

• CD4520BPW is a 16-pin dual binary counter IC.
• It operates on a wide voltage range, typically from 3V to 18V.
• The IC has a high noise immunity and can withstand significant voltage fluctuations.
• It offers low power consumption, making it suitable for battery-powered devices.
• CD4520BPW has a compact package, allowing for easy integration into circuit designs.

Package

The CD4520BPW is available in a standard plastic dual in-line package (PDIP).

Essence

The essence of CD4520BPW lies in its ability to count binary numbers and provide accurate timing signals in digital circuits.

Packaging/Quantity

The CD4520BPW is typically sold in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the supplier.

Specifications

• Supply Voltage Range: 3V to 18V
• Logic Family: CMOS
• Number of Pins: 16
• Operating Temperature Range: -55°C to +125°C
• Maximum Clock Frequency: 6MHz

Detailed Pin Configuration

1. Pin 1: Clock Input A
2. Pin 2: Clock Input B
3. Pin 3: Reset
4. Pin 4: Output Q0
5. Pin 5: Output Q1
6. Pin 6: Output Q2
7. Pin 7: Output Q3
8. Pin 8: Output Q4
9. Pin 9: Output Q5
10. Pin 10: Output Q6
11. Pin 11: Output Q7
12. Pin 12: Output Q8
13. Pin 13: Output Q9
14. Pin 14: Output Q10
15. Pin 15: Output Q11
16. Pin 16: VCC (Supply Voltage)

Functional Features

• CD4520BPW is a dual binary counter with a synchronous reset function.
• It can count up to 12 bits, providing a wide range of counting possibilities.
• The IC offers synchronous parallel load capability for easy initialization.
• CD4520BPW has built-in ripple-blanking input/output control signals.

Advantages and Disadvantages

Advantages

• Wide operating voltage range allows for versatile applications.
• Low power consumption makes it suitable for battery-powered devices.
• Compact package enables easy integration into circuit designs.
• High noise immunity ensures reliable performance even in noisy environments.

Disadvantages

• Limited maximum clock frequency may restrict its use in high-speed applications.
• Lack of built-in error detection or correction mechanisms.

Working Principles

CD4520BPW operates as a synchronous binary counter. It counts the number of clock pulses received on the Clock Input A and Clock Input B pins. The outputs represent the binary value of the count. The counter can be reset to zero using the Reset pin.

Detailed Application Field Plans

CD4520BPW finds applications in various digital electronic circuits, including but not limited to: - Frequency dividers - Digital timers - Event counters - Industrial automation systems - Communication equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD4520BPW include: - CD4020B: 14-stage binary counter - CD4516B: Presettable binary up/down counter - CD4040B: 12-stage binary counter/divider

These alternative models can be considered based on specific requirements and design constraints.

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