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74LVT244SJX
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Encyclopedia Entry: 74LVT244SJX

Product Overview

Category

The 74LVT244SJX belongs to the category of integrated circuits (ICs) and specifically falls under the family of logic gates.

Use

This product is primarily used for signal amplification and buffering in digital electronic circuits. It serves as a voltage level translator, allowing seamless communication between devices operating at different voltage levels.

Characteristics

  • High-speed operation: The 74LVT244SJX offers fast switching times, making it suitable for applications requiring quick data transfer.
  • Low power consumption: This IC is designed to minimize power consumption, making it energy-efficient.
  • Wide voltage range: It supports a wide range of input and output voltage levels, enhancing its versatility.
  • High noise immunity: The 74LVT244SJX exhibits excellent noise rejection capabilities, ensuring reliable signal transmission.

Package and Quantity

The 74LVT244SJX is available in a small outline integrated circuit (SOIC) package. Each package contains one unit of the IC.

Specifications

  • Supply Voltage Range: 2.0V to 3.6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 5ns

Pin Configuration

The 74LVT244SJX features a 20-pin configuration with the following pin assignments:

  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. GND
  20. OE#

Functional Features

The key functional features of the 74LVT244SJX include:

  • Bidirectional operation: It allows data transmission in both directions, enabling versatile usage.
  • Output enable control: The OE# pins provide control over the output state, allowing for efficient power management.
  • High-speed data transfer: With a maximum propagation delay of 5ns, this IC ensures rapid signal transmission.

Advantages and Disadvantages

Advantages

  • Fast switching times facilitate quick data transfer.
  • Low power consumption contributes to energy efficiency.
  • Wide voltage range compatibility enhances versatility.
  • Excellent noise immunity ensures reliable signal transmission.

Disadvantages

  • Limited pin count may restrict its application in complex circuits.
  • Not suitable for high-voltage applications due to its specified voltage range.

Working Principles

The 74LVT244SJX operates based on the principles of voltage level translation and buffering. It utilizes internal circuitry to amplify and buffer digital signals, ensuring proper voltage levels are maintained during data transmission.

Application Field Plans

The 74LVT244SJX finds extensive use in various digital electronic applications, including but not limited to: - Microprocessor-based systems - Data communication equipment - Industrial automation systems - Consumer electronics - Automotive electronics

Alternative Models

For those seeking alternative options, the following models offer similar functionality to the 74LVT244SJX: - SN74LVT244A - MC74LVT244 - CD74LVT244

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

In conclusion, the 74LVT244SJX is a versatile integrated circuit that provides voltage level translation and buffering capabilities. Its high-speed operation, low power consumption, and wide voltage range make it suitable for various digital electronic applications. However, its limited pin count and voltage range restrictions should be taken into consideration when selecting this IC for specific projects.

Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät 74LVT244SJX :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of 74LVT244SJX in technical solutions:

  1. Q: What is the 74LVT244SJX? A: The 74LVT244SJX is a high-speed octal buffer/line driver with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the maximum operating voltage for the 74LVT244SJX? A: The maximum operating voltage for the 74LVT244SJX is typically 3.6V.

  3. Q: What is the output current capability of the 74LVT244SJX? A: The 74LVT244SJX has a typical output current capability of ±32mA.

  4. Q: Can the 74LVT244SJX be used as a level shifter? A: Yes, the 74LVT244SJX can be used as a level shifter to convert signals between different voltage levels.

  5. Q: What is the propagation delay of the 74LVT244SJX? A: The propagation delay of the 74LVT244SJX is typically around 3.8ns.

  6. Q: Can the 74LVT244SJX drive capacitive loads? A: Yes, the 74LVT244SJX can drive capacitive loads up to a certain limit. It is recommended to refer to the datasheet for specific details.

  7. Q: Is the 74LVT244SJX compatible with TTL logic levels? A: Yes, the 74LVT244SJX is compatible with TTL logic levels, making it suitable for interfacing with TTL devices.

  8. Q: Does the 74LVT244SJX have built-in protection features? A: Yes, the 74LVT244SJX has built-in protection features such as overvoltage and undervoltage lockout.

  9. Q: Can the 74LVT244SJX be used in bidirectional applications? A: No, the 74LVT244SJX is a unidirectional buffer/line driver and cannot be used for bidirectional communication.

  10. Q: What is the package type of the 74LVT244SJX? A: The 74LVT244SJX is available in a small outline (SO) package, specifically SOIC-20.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications.