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TC74VHC4040FT(EL,M)

TC74VHC4040FT(EL,M)

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Counter/Divider
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide operating voltage range
    • Small package size
  • Package: TSSOP-16
  • Essence: Binary counter/divider with asynchronous reset
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

The TC74VHC4040FT(EL,M) has a total of 16 pins arranged as follows:

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

Functional Features

  • Asynchronous Master Reset (MR) input allows resetting the counter to zero.
  • Clock Pulse (CP) input increments the counter on each rising edge.
  • Outputs (Q1-Q12) represent the binary count value.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient counting and dividing. - Low power consumption makes it suitable for battery-powered applications. - Wide operating voltage range provides flexibility in various systems. - Small package size saves board space.

Disadvantages: - Limited maximum clock frequency may restrict its use in high-speed applications. - Lack of additional features compared to more advanced counter/divider ICs.

Working Principles

The TC74VHC4040FT(EL,M) is a binary counter/divider that utilizes flip-flops to store and propagate the count value. The counter increments on each rising edge of the clock pulse input (CP). The asynchronous master reset (MR) input allows resetting the counter to zero at any time, regardless of the clock input. The outputs (Q1-Q12) represent the binary count value, with Q1 being the least significant bit and Q12 being the most significant bit.

Detailed Application Field Plans

The TC74VHC4040FT(EL,M) can be used in various applications, including:

  1. Frequency Division: Dividing an input clock signal by a specific factor.
  2. Time Delay Generation: Generating precise time delays in digital circuits.
  3. Event Counting: Counting the occurrence of specific events or pulses.
  4. Frequency Synthesis: Generating multiple frequencies from a single reference clock.

Detailed and Complete Alternative Models

  1. CD4040BE: 12-Stage Binary Counter IC
    • Similar functionality and pin configuration.
    • Available in DIP-16 package.
    • Manufactured by Texas Instruments.
  2. MC14040B: 12-Bit Binary Counter IC
    • Equivalent functionality with improved specifications.
    • Available in SOIC-16 package.
    • Manufactured by ON Semiconductor.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TC74VHC4040FT(EL,M) v technických řešeních

Sure! Here are 10 common questions and answers related to the application of TC74VHC4040FT(EL,M) in technical solutions:

1. What is TC74VHC4040FT(EL,M)? - TC74VHC4040FT(EL,M) is a high-speed CMOS counter IC with 12-stage binary ripple counter.

2. What is the operating voltage range for TC74VHC4040FT(EL,M)? - The operating voltage range for TC74VHC4040FT(EL,M) is 2.0V to 5.5V.

3. What is the maximum clock frequency supported by TC74VHC4040FT(EL,M)? - The maximum clock frequency supported by TC74VHC4040FT(EL,M) is 100MHz.

4. How many output stages does TC74VHC4040FT(EL,M) have? - TC74VHC4040FT(EL,M) has 12 output stages.

5. What is the purpose of the ripple counter in TC74VHC4040FT(EL,M)? - The ripple counter in TC74VHC4040FT(EL,M) is used to divide the input clock frequency by powers of 2.

6. Can TC74VHC4040FT(EL,M) be used as a frequency divider? - Yes, TC74VHC4040FT(EL,M) can be used as a frequency divider by connecting the desired output stage to an external circuit.

7. What is the typical propagation delay of TC74VHC4040FT(EL,M)? - The typical propagation delay of TC74VHC4040FT(EL,M) is 7.5ns.

8. Is TC74VHC4040FT(EL,M) suitable for high-speed applications? - Yes, TC74VHC4040FT(EL,M) is suitable for high-speed applications due to its fast propagation delay.

9. Can TC74VHC4040FT(EL,M) be cascaded to increase the number of stages? - Yes, TC74VHC4040FT(EL,M) can be cascaded by connecting the output of one IC to the input of another to increase the number of stages.

10. What are some common applications of TC74VHC4040FT(EL,M)? - Some common applications of TC74VHC4040FT(EL,M) include frequency division, time delay generation, event sequencing, and digital counting circuits.

Please note that these answers are general and may vary depending on specific application requirements.