Obrázek může být reprezentace.
Viz Specifikace pro podrobnosti o produktu.
74VHC4040FT

74VHC4040FT

Product Overview

Category

The 74VHC4040FT belongs to the category of high-speed CMOS (Complementary Metal-Oxide-Semiconductor) integrated circuits.

Use

It is commonly used as a binary ripple counter in various digital applications.

Characteristics

  • High speed operation
  • Low power consumption
  • Wide operating voltage range
  • Binary ripple counter with reset

Package

The 74VHC4040FT is typically available in a small-outline integrated circuit (SOIC) package.

Essence

This IC is essential for digital systems requiring accurate timing and counting functions.

Packaging/Quantity

It is usually packaged in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to 125°C
  • Counting Range: 2^12

Detailed Pin Configuration

The 74VHC4040FT has a 16-pin SOIC package with the following pin configuration: 1. Q12 (Output) 2. Q6 (Output) 3. Q7 (Output) 4. Q5 (Output) 5. Q4 (Output) 6. Q3 (Output) 7. Q2 (Output) 8. GND (Ground) 9. Q1 (Output) 10. CP (Clock Input) 11. MR (Master Reset Input) 12. VCC (Supply Voltage) 13. Q0 (Output) 14. Q11 (Output) 15. Q10 (Output) 16. Q9 (Output)

Functional Features

The 74VHC4040FT operates as a 12-stage binary ripple counter with a reset function. It can be clocked by an external signal and has a master reset input to clear the count.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for rapid counting in digital systems.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in different applications.

Disadvantages

  • Limited counting range compared to some other counter ICs.
  • May require additional components for certain applications, increasing overall system complexity.

Working Principles

The IC counts binary numbers from 0 to 4095 based on the clock input. When the master reset input is activated, the counter is cleared to zero.

Detailed Application Field Plans

The 74VHC4040FT finds application in various digital systems, including: - Frequency dividers - Time delay circuits - Event counters - Digital clocks - Industrial automation systems

Detailed and Complete Alternative Models

Some alternative models to the 74VHC4040FT include: - CD4040BE - MC14040B - HEF4040BP - SN74HC4040N

In summary, the 74VHC4040FT is a versatile binary ripple counter IC with high-speed operation, low power consumption, and wide voltage range, making it suitable for diverse digital applications.

Word Count: 443

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací 74VHC4040FT v technických řešeních

Sure, here are 10 common questions and answers related to the application of 74VHC4040FT:

  1. What is the function of 74VHC4040FT?

    • The 74VHC4040FT is a 12-stage binary ripple counter with a built-in oscillator. It can be used in applications requiring long duration timing or frequency division.
  2. What is the maximum clock frequency for 74VHC4040FT?

    • The maximum clock frequency for 74VHC4040FT is typically around 100MHz.
  3. How can I reset the counter in 74VHC4040FT?

    • The counter can be reset by applying a high signal to the reset pin (pin 12).
  4. Can 74VHC4040FT be used as a frequency divider?

    • Yes, 74VHC4040FT can be used as a frequency divider by connecting the output of the last stage to the input of the first stage.
  5. What is the power supply voltage range for 74VHC4040FT?

    • The recommended power supply voltage range for 74VHC4040FT is 2V to 5.5V.
  6. What is the typical power consumption of 74VHC4040FT?

    • The typical power consumption of 74VHC4040FT is very low, making it suitable for battery-powered applications.
  7. Can 74VHC4040FT be cascaded to create longer counters?

    • Yes, multiple 74VHC4040FT ICs can be cascaded to create longer counters by connecting the carry-out of one counter to the clock input of the next.
  8. What is the maximum output current for each stage of 74VHC4040FT?

    • The maximum output current for each stage of 74VHC4040FT is typically around 8mA.
  9. Does 74VHC4040FT have Schmitt trigger inputs?

    • Yes, 74VHC4040FT has Schmitt trigger inputs, which allow for greater noise immunity.
  10. Can 74VHC4040FT be used in automotive applications?

    • Yes, 74VHC4040FT is suitable for use in automotive applications due to its wide operating voltage range and robustness against electrical noise.

I hope these questions and answers are helpful for your technical solutions! Let me know if you need further assistance.