CD4040BCM

Product Overview

• Category: Integrated Circuit (IC)
• Use: Binary Counter
• Characteristics: High-speed operation, low power consumption
• Package: 16-pin SOIC (Small Outline Integrated Circuit)
• Essence: Sequential logic device
• Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: 3V to 18V
• Maximum Clock Frequency: 20MHz
• Number of Stages: 12
• Output Current: ±6mA
• Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

1. Q5
2. Q4
3. Q3
4. Q2
5. Q1
6. Q0
7. MR (Master Reset)
8. CP (Clock Pulse)
9. Q6
10. Q7
11. Q8
12. Q9
13. Q10
14. Q11
15. VDD (Supply Voltage)
16. VSS (Ground)

Functional Features

• CD4040BCM is a 12-stage binary counter with an integrated oscillator.
• It can be used as a frequency divider or timer in various applications.
• The counter advances on the rising edge of each clock pulse.
• The Master Reset (MR) pin allows resetting the counter to its initial state.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient counting in time-critical applications. - Low power consumption makes it suitable for battery-powered devices. - Compact SOIC package allows for space-saving PCB designs.

Disadvantages: - Limited number of stages may not be sufficient for certain complex applications. - Lack of built-in output decoding requires additional circuitry for specific applications.

Working Principles

• CD4040BCM operates based on the principle of sequential logic.
• The counter advances by one stage with each clock pulse.
• The Master Reset (MR) pin resets the counter to its initial state when activated.

Detailed Application Field Plans

1. Frequency Division: CD4040BCM can be used as a frequency divider in communication systems, where it divides the input frequency by a specific factor.
2. Timer Circuit: It can be utilized as a timer in various applications such as delay circuits, time-based control systems, and sequential event triggering.
3. Pulse Counting: CD4040BCM can count the number of pulses received within a given time period, making it suitable for applications like RPM measurement or event monitoring.

Detailed and Complete Alternative Models

1. CD4020B: 14-stage binary counter with similar functionality but fewer stages.
2. CD4060B: 14-stage binary counter with an integrated oscillator and additional features like built-in output decoding.
3. CD4516B: Programmable up/down counter with parallel load capability and multiple counting modes.

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