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SN74ACT244DWRE4
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SN74ACT244DWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-speed, low-power, non-inverting
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Logic level translation and signal buffering
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 5.8ns (typical)
  • Output Drive Capability: ±24mA

Detailed Pin Configuration

The SN74ACT244DWRE4 has a total of 20 pins, which are arranged as follows:

  1. Pin 1: Output 1 (Y1)
  2. Pin 2: Output 2 (Y2)
  3. Pin 3: Output 3 (Y3)
  4. Pin 4: Output 4 (Y4)
  5. Pin 5: Output 5 (Y5)
  6. Pin 6: Output 6 (Y6)
  7. Pin 7: Output 7 (Y7)
  8. Pin 8: GND (Ground)
  9. Pin 9: Output 8 (Y8)
  10. Pin 10: Enable (EN)
  11. Pin 11: Input 1 (A1)
  12. Pin 12: Input 2 (A2)
  13. Pin 13: Input 3 (A3)
  14. Pin 14: Input 4 (A4)
  15. Pin 15: Input 5 (A5)
  16. Pin 16: Input 6 (A6)
  17. Pin 17: Input 7 (A7)
  18. Pin 18: VCC (Supply Voltage)
  19. Pin 19: Input 8 (A8)
  20. Pin 20: Output Enable (OE)

Functional Features

  • Non-inverting buffer/line driver
  • High-speed operation
  • Low-power consumption
  • Logic level translation between different voltage domains
  • Signal buffering to prevent signal degradation

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low-power consumption helps in reducing overall power requirements - Non-inverting nature ensures signal integrity is maintained - Wide supply voltage range provides flexibility in various applications

Disadvantages: - Limited output drive capability may restrict use in certain high-current applications - Propagation delay time may introduce timing issues in critical applications

Working Principles

The SN74ACT244DWRE4 is a non-inverting buffer/line driver IC. It takes input signals from one voltage domain and translates them to another voltage domain without changing their logic levels. The inputs are buffered and amplified to provide clean and reliable outputs. The IC operates at high speeds while consuming low power, making it suitable for various applications.

Detailed Application Field Plans

The SN74ACT244DWRE4 can be used in a wide range of applications, including:

  1. Data communication systems
  2. Microprocessor interfacing
  3. Memory address decoding
  4. Level shifting between different logic families
  5. Signal buffering in digital circuits
  6. Industrial automation systems
  7. Automotive electronics
  8. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74ACT240DWRE4
  2. SN74ACT245DWRE4
  3. SN74ACT541DWRE4
  4. SN74ACT573DWRE4
  5. SN74ACT74DWRE4
  6. SN74ACT86DWRE4
  7. SN74ACT138DWRE4
  8. SN74ACT14DWRE4
  9. SN74ACT08DWRE4
  10. SN74ACT32DWRE4

These alternative models offer similar functionality and characteristics to the SN74ACT244DWRE4, providing options for different design requirements.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74ACT244DWRE4 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74ACT244DWRE4:

  1. Q: What is SN74ACT244DWRE4? A: SN74ACT244DWRE4 is a specific type of octal buffer and line driver integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the purpose of SN74ACT244DWRE4? A: SN74ACT244DWRE4 is used to provide buffering and signal amplification for digital signals in various technical solutions.

  3. Q: What voltage levels does SN74ACT244DWRE4 support? A: SN74ACT244DWRE4 supports a wide range of voltage levels, typically between 2V and 5.5V.

  4. Q: How many channels does SN74ACT244DWRE4 have? A: SN74ACT244DWRE4 has 8 channels, which means it can handle up to 8 separate input/output signals.

  5. Q: Can SN74ACT244DWRE4 be used for bidirectional communication? A: Yes, SN74ACT244DWRE4 supports bidirectional communication, allowing signals to be transmitted in both directions.

  6. Q: What is the maximum data transfer rate supported by SN74ACT244DWRE4? A: SN74ACT244DWRE4 can handle data transfer rates of up to 24 MHz, making it suitable for high-speed applications.

  7. Q: Does SN74ACT244DWRE4 have any built-in protection features? A: Yes, SN74ACT244DWRE4 includes built-in electrostatic discharge (ESD) protection to safeguard against damage from static electricity.

  8. Q: Can SN74ACT244DWRE4 be cascaded with other ICs? A: Yes, SN74ACT244DWRE4 can be cascaded with other ICs to expand the number of channels or increase signal strength.

  9. Q: What is the operating temperature range of SN74ACT244DWRE4? A: SN74ACT244DWRE4 can operate within a temperature range of -40°C to 85°C, making it suitable for various environments.

  10. Q: Where can I find more information about using SN74ACT244DWRE4 in technical solutions? A: You can refer to the datasheet provided by Texas Instruments or consult online resources and forums dedicated to electronics and integrated circuits.