M74HC4040B1R

Product Overview

Category

M74HC4040B1R belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for binary counter applications.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt trigger inputs
• Buffered outputs

Package

M74HC4040B1R is available in a 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of M74HC4040B1R lies in its ability to count binary signals and provide accurate timing control in various electronic systems.

Packaging/Quantity

This IC is typically packaged in reels, with each reel containing a specific quantity of M74HC4040B1R units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 2V to 6V
• Maximum Clock Frequency: 25 MHz
• Number of Stages: 12
• Output Current: ±5 mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The M74HC4040B1R IC has a total of 16 pins. The pin configuration is as follows:

1. Q12
2. Q11
3. Q10
4. Q9
5. Q8
6. Q7
7. Q6
8. GND (Ground)
9. Q5
10. Q4
11. Q3
12. Q2
13. Q1
14. Q0
15. MR (Master Reset)
16. VCC (Supply Voltage)

Functional Features

• Binary counter with 12 stages
• Master reset function (MR pin)
• Ripple-carry output (Q0)
• Buffered outputs (Q1-Q12)
• Schmitt trigger inputs for noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient counting in time-critical applications.
• Wide operating voltage range enables compatibility with various power supply configurations.
• Low power consumption helps conserve energy in battery-powered devices.
• Schmitt trigger inputs provide improved noise immunity, ensuring reliable operation in noisy environments.

Disadvantages

• Limited number of stages (12) may not be sufficient for certain complex counting applications.
• Lack of built-in error detection or correction mechanisms.

Working Principles

The M74HC4040B1R is a synchronous binary counter that utilizes flip-flops to store and propagate binary signals. It operates based on the principle of sequential logic, where each flip-flop stage represents a binary bit. The IC counts input clock pulses and produces corresponding binary outputs on its buffered output pins. The master reset function allows for resetting the counter to its initial state.

Detailed Application Field Plans

The M74HC4040B1R IC finds application in various fields, including: - Digital frequency dividers - Time delay circuits - Event counters - Frequency synthesizers - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to M74HC4040B1R include: - CD4040 - 74HC4040 - MC14040 - SN74HC4040

These alternative models can be considered as replacements depending on specific requirements and availability.

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