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MC74ACT244DWR2G
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MC74ACT244DWR2G

Product Overview

Category

MC74ACT244DWR2G 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

MC74ACT244DWR2G is available in a standard SOIC-20 package.

Essence

The essence of MC74ACT244DWR2G lies in its ability to provide buffering and driving capabilities, ensuring reliable signal transmission in electronic circuits.

Packaging/Quantity

This product is typically packaged in reels containing 2500 units.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 5ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

  1. A1
  2. Y1
  3. A2
  4. Y2
  5. GND
  6. Y3
  7. A3
  8. Y4
  9. A4
  10. Y5
  11. GND
  12. Y6
  13. A5
  14. Y7
  15. A6
  16. Y8
  17. VCC
  18. OE#
  19. Y9
  20. A7

Functional Features

  • Eight non-inverting buffers with 3-state outputs
  • Inputs are equipped with Schmitt triggers for improved noise immunity
  • Outputs can be disabled using the OE# (Output Enable) pin
  • Wide operating voltage range allows compatibility with various systems

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient signal transmission
  • Low power consumption contributes to energy efficiency
  • Schmitt trigger inputs provide noise immunity, ensuring reliable performance
  • 3-state outputs facilitate bus-oriented applications

Disadvantages

  • Limited output current may restrict usage in certain high-power applications
  • The SOIC-20 package may not be suitable for all circuit designs

Working Principles

MC74ACT244DWR2G operates by receiving input signals and buffering them to the corresponding outputs. The Schmitt trigger inputs help eliminate noise and ensure accurate signal processing. The 3-state outputs allow multiple devices to share a common bus without interference.

Detailed Application Field Plans

MC74ACT244DWR2G finds applications in various electronic systems, including but not limited to: - Data communication equipment - Industrial control systems - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

  1. SN74ACT244DW: Similar specifications and functionality, available in a different package (SOIC-20W)
  2. MC74HCT244AN: Compatible with TTL logic levels, suitable for mixed-voltage systems
  3. CD74ACT244E: Offers similar features, available in a DIP-20 package for easy prototyping

Note: This is not an exhaustive list of alternative models, and it is recommended to consult the manufacturer's datasheets for a comprehensive selection.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MC74ACT244DWR2G dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MC74ACT244DWR2G in technical solutions:

  1. Q: What is MC74ACT244DWR2G? A: MC74ACT244DWR2G is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range for MC74ACT244DWR2G? A: The operating voltage range for MC74ACT244DWR2G is typically between 4.5V and 5.5V.

  3. Q: What is the maximum output current that MC74ACT244DWR2G can drive? A: MC74ACT244DWR2G can drive up to 24mA of output current per channel.

  4. Q: Can MC74ACT244DWR2G be used as a level shifter? A: Yes, MC74ACT244DWR2G can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many input/output channels does MC74ACT244DWR2G have? A: MC74ACT244DWR2G has 8 input/output channels.

  6. Q: What is the propagation delay of MC74ACT244DWR2G? A: The propagation delay of MC74ACT244DWR2G is typically around 7 ns.

  7. Q: Can MC74ACT244DWR2G be used in bidirectional communication? A: No, MC74ACT244DWR2G is a unidirectional buffer and cannot be used for bidirectional communication.

  8. Q: Is MC74ACT244DWR2G compatible with TTL logic levels? A: Yes, MC74ACT244DWR2G is compatible with TTL logic levels and can be used in TTL-compatible systems.

  9. Q: What is the maximum operating frequency of MC74ACT244DWR2G? A: The maximum operating frequency of MC74ACT244DWR2G is typically around 100 MHz.

  10. Q: Can MC74ACT244DWR2G be used in automotive applications? A: Yes, MC74ACT244DWR2G is qualified for automotive applications and can operate in automotive temperature ranges.

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