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CD74ACT240M
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CD74ACT240M

Product Overview

Category

CD74ACT240M belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal amplification and buffering in various electronic devices.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with TTL inputs
  • Output drive capability

Package

CD74ACT240M is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD74ACT240M lies in its ability to amplify and buffer signals, ensuring reliable and efficient data transmission within electronic systems.

Packaging/Quantity

CD74ACT240M is typically packaged in reels containing 2500 units.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Output Current: ±24mA
  • Propagation Delay Time: 6ns (max)
  • Input Capacitance: 3pF (typ)

Detailed Pin Configuration

  1. GND (Ground)
  2. A1 (Input A1)
  3. B1 (Input B1)
  4. Y1 (Output Y1)
  5. A2 (Input A2)
  6. B2 (Input B2)
  7. Y2 (Output Y2)
  8. GND (Ground)
  9. Y3 (Output Y3)
  10. B3 (Input B3)
  11. A3 (Input A3)
  12. OE (Output Enable)
  13. GND (Ground)
  14. Y4 (Output Y4)
  15. B4 (Input B4)
  16. A4 (Input A4)
  17. VCC (Supply Voltage)
  18. GND (Ground)
  19. B5 (Input B5)
  20. A5 (Input A5)

Functional Features

  • Octal buffer/line driver
  • Non-inverting outputs
  • 3-state outputs for bus-oriented applications
  • High-speed operation with minimal power consumption
  • TTL-compatible inputs for easy integration into existing systems

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data transmission.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range ensures compatibility with various systems.
  • TTL compatibility simplifies integration into existing designs.
  • Output drive capability enables signal amplification.

Disadvantages

  • Limited output current may restrict use in certain high-power applications.
  • Propagation delay time may affect real-time applications requiring immediate response.

Working Principles

CD74ACT240M operates by receiving input signals on its A1-A5 and B1-B5 pins. These signals are then amplified and buffered before being transmitted through the corresponding Y1-Y4 output pins. The OE (Output Enable) pin controls the output state, allowing for three-state outputs suitable for bus-oriented applications.

Detailed Application Field Plans

CD74ACT240M finds application in various electronic devices and systems, including: - Microcontrollers - Data communication equipment - Industrial automation systems - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to CD74ACT240M that offer similar functionality include: - SN74ACT240: Manufactured by Texas Instruments - MC74ACT240: Manufactured by ON Semiconductor - 74ACT240: Manufactured by Fairchild Semiconductor

These alternatives can be considered based on specific requirements and availability.

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10个与CD74ACT240M在技术解决方案中的应用相关的常见问题及解答

Sure! Here are 10 common questions and answers related to the application of CD74ACT240M in technical solutions:

  1. Q: What is CD74ACT240M? A: CD74ACT240M is a type of octal buffer/line driver integrated circuit (IC) that is commonly used in digital logic applications.

  2. Q: What is the purpose of CD74ACT240M? A: CD74ACT240M is designed to provide buffering and line driving capabilities for digital signals, ensuring proper signal integrity and voltage levels.

  3. Q: What is the maximum operating voltage for CD74ACT240M? A: The maximum operating voltage for CD74ACT240M is typically around 5.5 volts.

  4. Q: How many input/output pins does CD74ACT240M have? A: CD74ACT240M has a total of 8 input pins and 8 output pins, making it an octal device.

  5. Q: Can CD74ACT240M handle bidirectional data flow? A: Yes, CD74ACT240M supports bidirectional data flow, allowing data to be driven onto the outputs or received from the inputs.

  6. Q: What is the typical propagation delay of CD74ACT240M? A: The typical propagation delay of CD74ACT240M is around 5 nanoseconds, which indicates the time taken for a change in input to propagate to the output.

  7. Q: Is CD74ACT240M compatible with TTL logic levels? A: Yes, CD74ACT240M is compatible with TTL (Transistor-Transistor Logic) logic levels, making it suitable for interfacing with TTL-based devices.

  8. Q: Can CD74ACT240M drive capacitive loads? A: Yes, CD74ACT240M is capable of driving capacitive loads, but it is recommended to use appropriate decoupling capacitors for stability.

  9. Q: What is the power supply voltage range for CD74ACT240M? A: The power supply voltage range for CD74ACT240M typically spans from 4.5 volts to 5.5 volts.

  10. Q: Can CD74ACT240M be used in high-speed applications? A: Yes, CD74ACT240M is designed for high-speed operation and can be used in applications that require fast switching times and data rates.

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