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SN74ACT244PWR
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SN74ACT244PWR

Product Overview

Category

SN74ACT244PWR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a buffer or line driver in various electronic applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

SN74ACT244PWR is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74ACT244PWR lies in its ability to provide buffering and line driving functions, ensuring reliable signal transmission in electronic systems.

Packaging/Quantity

This product is typically packaged in reels, with each reel containing a specific quantity of SN74ACT244PWR ICs.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Number of Pins: 20
  • Logic Family: ACT

Detailed Pin Configuration

  1. A1
  2. Y1
  3. A2
  4. Y2
  5. GND
  6. Y3
  7. A3
  8. Y4
  9. GND
  10. Y5
  11. A4
  12. Y6
  13. GND
  14. Y7
  15. A5
  16. Y8
  17. VCC
  18. OE
  19. GND
  20. GND

Functional Features

  • Buffering: SN74ACT244PWR acts as a buffer, amplifying and reshaping input signals for proper transmission.
  • Line Driving: It provides strong output current capability, enabling the driving of long transmission lines without signal degradation.
  • 3-State Outputs: The 3-state outputs allow multiple devices to share a common bus, providing flexibility in bus-oriented applications.

Advantages and Disadvantages

Advantages

  • High-speed operation ensures efficient signal transmission.
  • Low power consumption helps conserve energy.
  • Wide operating voltage range allows compatibility with various systems.
  • Schmitt-trigger inputs provide noise immunity, ensuring reliable performance.

Disadvantages

  • Limited number of pins may restrict the complexity of circuits that can be implemented.
  • Lack of built-in protection features may require additional external components for certain applications.

Working Principles

SN74ACT244PWR operates by receiving input signals on its A1-A5 pins. These signals are then buffered and amplified internally before being transmitted through the Y1-Y8 output pins. The OE (Output Enable) pin controls the output state, allowing the device to be enabled or disabled as needed.

Detailed Application Field Plans

SN74ACT244PWR finds application in various electronic systems, including but not limited to: - Data communication equipment - Industrial automation systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74ACT244PWR include: - SN74ACT240PWR - SN74ACT541PWR - SN74ACT573PWR - SN74ACT125PWR

These alternatives can be considered based on specific requirements and system constraints.

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技術ソリューションにおける SN74ACT244PWR の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74ACT244PWR:

  1. Q: What is SN74ACT244PWR? A: SN74ACT244PWR is a type of octal buffer and line driver integrated circuit (IC) that can be used in various technical solutions.

  2. Q: What is the purpose of SN74ACT244PWR? A: SN74ACT244PWR is designed to provide buffering and line driving capabilities, allowing it to interface between different logic families or drive signals over long distances.

  3. Q: What voltage levels does SN74ACT244PWR support? A: SN74ACT244PWR supports a wide range of voltage levels, typically from 2V to 5.5V, making it compatible with many common logic families.

  4. Q: How many channels does SN74ACT244PWR have? A: SN74ACT244PWR has 8 channels, meaning it can handle up to 8 input/output signals simultaneously.

  5. Q: Can SN74ACT244PWR be used for bidirectional communication? A: Yes, SN74ACT244PWR supports bidirectional communication, allowing data to be transmitted in both directions.

  6. Q: What is the maximum output current of SN74ACT244PWR? A: The maximum output current of SN74ACT244PWR is typically around 24mA, which is sufficient for most digital applications.

  7. Q: Does SN74ACT244PWR have any built-in protection features? A: Yes, SN74ACT244PWR includes built-in electrostatic discharge (ESD) protection diodes to safeguard against static electricity damage.

  8. Q: Can SN74ACT244PWR operate at high speeds? A: Yes, SN74ACT244PWR is designed for high-speed operation and can handle data rates of several hundred megahertz (MHz).

  9. Q: Can SN74ACT244PWR be used in automotive applications? A: Yes, SN74ACT244PWR is often used in automotive electronics due to its wide operating voltage range and robustness.

  10. Q: Are there any specific layout considerations when using SN74ACT244PWR? A: Yes, it is recommended to follow the manufacturer's guidelines for proper decoupling, signal routing, and grounding to ensure optimal performance.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always advisable to consult the datasheet and application notes provided by the manufacturer for detailed information.