ON Semiconductor
Kuva saattaa olla esitys.
Katso tuotteen tekniset tiedot.
MM74HC4040MX
Näytä Yksityiskohdat DataSheets

MM74HC4040MX

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Counter/Divider
  • Characteristics: High-speed operation, low power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Binary ripple counter/divider
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Maximum Clock Frequency: 40MHz
  • Number of Stages: 12
  • Output Current: ±4mA
  • Operating Temperature Range: -55°C to +125°C

Detailed Pin Configuration

The MM74HC4040MX has a total of 16 pins. The pin configuration is as follows:

  1. Pin 1: Clock Input (CP)
  2. Pin 2: Reset Input (MR)
  3. Pin 3: Output Enable Input (OE)
  4. Pin 4: Output Q12
  5. Pin 5: Output Q11
  6. Pin 6: Output Q10
  7. Pin 7: Output Q9
  8. Pin 8: Output Q8
  9. Pin 9: Output Q7
  10. Pin 10: Output Q6
  11. Pin 11: Output Q5
  12. Pin 12: Output Q4
  13. Pin 13: Output Q3
  14. Pin 14: Output Q2
  15. Pin 15: Output Q1
  16. Pin 16: Ground (GND)

Functional Features

  • Binary ripple counter/divider with 12 stages
  • High-speed operation allows for efficient counting/dividing
  • Low power consumption makes it suitable for battery-powered applications
  • Reset input (MR) allows for resetting the counter to zero
  • Output enable input (OE) enables/disables the outputs
  • Outputs (Q1-Q12) provide binary count/divide values

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick counting/dividing - Low power consumption extends battery life in portable devices - Compact SOIC package saves board space - Reset and output enable inputs provide flexibility in control

Disadvantages: - Limited number of stages (12) - May not be suitable for applications requiring higher counts/divisions - Sensitive to voltage fluctuations outside the specified range

Working Principles

The MM74HC4040MX is a binary ripple counter/divider that operates by sequentially dividing an input clock signal. The counter consists of 12 stages, each representing a binary value. When the clock input (CP) receives a rising edge, the counter increments by one. The output values (Q1-Q12) represent the binary count/divide values.

The reset input (MR) allows for resetting the counter to zero, while the output enable input (OE) enables or disables the outputs. The high-speed operation and low power consumption make it suitable for various applications.

Detailed Application Field Plans

The MM74HC4040MX can be used in a wide range of applications, including:

  1. Frequency division: Dividing an input clock frequency by a specific factor.
  2. Time delay generation: Generating precise time delays based on the clock frequency.
  3. Event sequencing: Controlling the sequence of events in a system.
  4. Digital communication systems: Counting and dividing signals in digital communication protocols.
  5. Industrial automation: Timing and synchronization in industrial control systems.

Detailed and Complete Alternative Models

  1. CD4040BE: Similar 12-stage binary ripple counter/divider with DIP package.
  2. SN74HC4040N: 12-stage binary ripple counter/divider with DIP package and wider supply voltage range.
  3. CD4060BE: 14-stage binary ripple counter/divider with DIP package and additional oscillator section.

These alternative models provide similar functionality and can be considered based on specific requirements.

(Note: The word count of this response is 398 words)

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät MM74HC4040MX :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of MM74HC4040MX in technical solutions:

  1. Q: What is MM74HC4040MX? A: MM74HC4040MX is a high-speed CMOS ripple-carry binary counter/divider IC with 12 stages.

  2. Q: What is the maximum clock frequency supported by MM74HC4040MX? A: The maximum clock frequency supported by MM74HC4040MX is typically around 50 MHz.

  3. Q: How many output stages does MM74HC4040MX have? A: MM74HC4040MX has 12 output stages, each representing a different binary value.

  4. Q: Can MM74HC4040MX be used as a frequency divider? A: Yes, MM74HC4040MX can be used as a frequency divider by connecting the desired clock signal to the input and using the appropriate output stage.

  5. Q: What is the power supply voltage range for MM74HC4040MX? A: The power supply voltage range for MM74HC4040MX is typically between 2V and 6V.

  6. Q: Does MM74HC4040MX have any built-in oscillator or clock source? A: No, MM74HC4040MX does not have any built-in oscillator or clock source. An external clock signal needs to be provided.

  7. Q: Can MM74HC4040MX be cascaded to increase the number of stages? A: Yes, MM74HC4040MX can be cascaded by connecting the output of one IC to the input of another, allowing for an increased number of stages.

  8. Q: What is the typical propagation delay of MM74HC4040MX? A: The typical propagation delay of MM74HC4040MX is around 15 ns.

  9. Q: Can MM74HC4040MX be used in both synchronous and asynchronous applications? A: Yes, MM74HC4040MX can be used in both synchronous and asynchronous applications, depending on the clocking scheme used.

  10. Q: What are some common applications of MM74HC4040MX? A: Some common applications of MM74HC4040MX include frequency division, time delay generation, event sequencing, and digital counting circuits.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.