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:
- Q12
- Q11
- Q10
- Q9
- Q8
- Q7
- Q6
- GND (Ground)
- Q5
- Q4
- Q3
- Q2
- Q1
- Q0
- MR (Master Reset)
- 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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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät M74HC4040B1R :n soveltamiseen teknisissä ratkaisuissa
Sure! Here are 10 common questions and answers related to the application of M74HC4040B1R in technical solutions:
Q1: What is the M74HC4040B1R? A1: The M74HC4040B1R is a high-speed CMOS 12-stage binary counter with an asynchronous reset.
Q2: What is the maximum clock frequency supported by the M74HC4040B1R? A2: The M74HC4040B1R can support clock frequencies up to 25 MHz.
Q3: How many stages does the M74HC4040B1R have? A3: The M74HC4040B1R has 12 stages, allowing it to count up to 4095.
Q4: Can the M74HC4040B1R be used as a frequency divider? A4: Yes, the M74HC4040B1R can be used as a frequency divider by connecting the desired input clock to the CP (clock pulse) pin.
Q5: Does the M74HC4040B1R have an asynchronous reset feature? A5: Yes, the M74HC4040B1R has an asynchronous reset pin (MR) that can be used to reset the counter to zero.
Q6: What is the power supply voltage range for the M74HC4040B1R? A6: The M74HC4040B1R operates with a power supply voltage range of 2V to 6V.
Q7: Can the M74HC4040B1R be cascaded to increase the counting range? A7: Yes, multiple M74HC4040B1R counters can be cascaded together to increase the counting range.
Q8: What is the typical propagation delay of the M74HC4040B1R? A8: The typical propagation delay of the M74HC4040B1R is 13 ns.
Q9: Can the M74HC4040B1R be used in both synchronous and asynchronous applications? A9: Yes, the M74HC4040B1R can be used in both synchronous and asynchronous applications depending on the requirements.
Q10: What are some common applications of the M74HC4040B1R? A10: The M74HC4040B1R is commonly used in frequency division, time delay generation, event counting, and other digital counter applications.
Please note that these answers are general and may vary based on specific application requirements.