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SN74LVT244BDWRE4
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SN74LVT244BDWRE4

Product Overview

Category

SN74LVT244BDWRE4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Low-voltage operation
  • High-speed performance
  • Wide operating temperature range
  • Multiple input/output options
  • RoHS compliant

Package

SN74LVT244BDWRE4 is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74LVT244BDWRE4 lies in its ability to provide voltage level shifting and signal buffering capabilities, ensuring reliable data transmission between different components of an electronic system.

Packaging/Quantity

SN74LVT244BDWRE4 is typically packaged in reels containing a quantity of 2500 units.

Specifications

  • Supply Voltage: 2.7V to 3.6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input/Output Configuration: Tri-state

Detailed Pin Configuration

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

Functional Features

  • Voltage level shifting: SN74LVT244BDWRE4 ensures seamless communication between devices operating at different voltage levels.
  • Signal buffering: It provides strong output drive capability, enabling reliable transmission of signals over long distances.
  • Tri-state outputs: The tri-state feature allows the outputs to be disabled, facilitating bus sharing and reducing power consumption.

Advantages and Disadvantages

Advantages

  • High-speed operation
  • Wide operating temperature range
  • RoHS compliant, environmentally friendly
  • Multiple input/output options for versatile applications

Disadvantages

  • Limited supply voltage range (2.7V to 3.6V)
  • Requires careful consideration of input/output voltage compatibility

Working Principles

SN74LVT244BDWRE4 operates by receiving input signals through its eight input/output pins (A1-A8). These signals are then amplified and buffered before being transmitted through the corresponding output pins (Y1-Y8). The output enable pin (OE) controls the tri-state functionality, allowing the outputs to be enabled or disabled as required.

Detailed Application Field Plans

SN74LVT244BDWRE4 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 can be considered as alternatives to SN74LVT244BDWRE4 include: - SN74LVTH244A - SN74LVC244A - SN74LVCH244A - SN74LVC1G244

These models offer similar functionality and characteristics, providing flexibility in choosing the most suitable option for specific applications.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av SN74LVT244BDWRE4 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of SN74LVT244BDWRE4 in technical solutions:

  1. Q: What is SN74LVT244BDWRE4? A: SN74LVT244BDWRE4 is a high-speed octal buffer and line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range for SN74LVT244BDWRE4? A: The operating voltage range for SN74LVT244BDWRE4 is typically between 2.7V and 3.6V.

  3. Q: What is the maximum output current that SN74LVT244BDWRE4 can drive? A: SN74LVT244BDWRE4 can drive up to 12mA of current per output.

  4. Q: Can SN74LVT244BDWRE4 be used as a level shifter? A: Yes, SN74LVT244BDWRE4 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many inputs and outputs does SN74LVT244BDWRE4 have? A: SN74LVT244BDWRE4 has 8 inputs and 8 outputs.

  6. Q: What is the propagation delay of SN74LVT244BDWRE4? A: The propagation delay of SN74LVT244BDWRE4 is typically around 3.5ns.

  7. Q: Can SN74LVT244BDWRE4 be used in bidirectional data transfer applications? A: No, SN74LVT244BDWRE4 is a unidirectional buffer and line driver, not suitable for bidirectional data transfer.

  8. Q: What is the maximum operating frequency for SN74LVT244BDWRE4? A: The maximum operating frequency for SN74LVT244BDWRE4 is typically around 200MHz.

  9. Q: Does SN74LVT244BDWRE4 have built-in ESD protection? A: Yes, SN74LVT244BDWRE4 has built-in ESD protection on its inputs and outputs.

  10. Q: Can SN74LVT244BDWRE4 be used in automotive applications? A: Yes, SN74LVT244BDWRE4 is qualified for automotive applications and meets the necessary standards.

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