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SN74LV125ATDBE4
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SN74LV125ATDBE4

Product Overview

Category

SN74LV125ATDBE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a quad buffer/line driver with 3-state outputs.

Characteristics

  • Low-voltage operation: 2 V to 5.5 V
  • High-speed performance: 20 ns maximum propagation delay time
  • 3-state outputs for bus-oriented applications
  • Wide operating temperature range: -40°C to 85°C

Package

SN74LV125ATDBE4 is available in a TSSOP-14 package.

Essence

The essence of SN74LV125ATDBE4 lies in its ability to provide buffering and line driving capabilities, making it suitable for various digital communication applications.

Packaging/Quantity

SN74LV125ATDBE4 is typically packaged in reels, with each reel containing 2500 units.

Specifications

  • Supply voltage range: 2 V to 5.5 V
  • Input voltage range: 0 V to VCC
  • Output voltage range: 0 V to VCC
  • Maximum input current: ±1 mA
  • Maximum output current: ±8 mA
  • Operating temperature range: -40°C to 85°C

Detailed Pin Configuration

SN74LV125ATDBE4 has a total of 14 pins, numbered as follows:

  1. GND (Ground)
  2. A1 (Input A1)
  3. Y1 (Output Y1)
  4. A2 (Input A2)
  5. Y2 (Output Y2)
  6. GND (Ground)
  7. A3 (Input A3)
  8. Y3 (Output Y3)
  9. A4 (Input A4)
  10. Y4 (Output Y4)
  11. OE (Output Enable)
  12. VCC (Supply Voltage)
  13. GND (Ground)
  14. GND (Ground)

Functional Features

SN74LV125ATDBE4 offers the following functional features:

  • Quad buffer/line driver
  • 3-state outputs for bus-oriented applications
  • High-speed performance with low propagation delay time
  • Wide operating voltage range for flexibility in various applications

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for compatibility with a wide range of systems.
  • High-speed performance ensures efficient data transmission.
  • 3-state outputs enable easy integration into bus-oriented applications.

Disadvantages

  • Limited output current may restrict its use in certain high-power applications.
  • The TSSOP-14 package may require careful handling during assembly.

Working Principles

SN74LV125ATDBE4 operates by receiving input signals on the A1, A2, A3, and A4 pins. These signals are then buffered and amplified before being transmitted through the Y1, Y2, Y3, and Y4 output pins. The OE pin controls the output enable/disable functionality, allowing the device to be easily integrated into bus systems.

Detailed Application Field Plans

SN74LV125ATDBE4 finds applications in various fields, including:

  1. Communication systems
  2. Data acquisition systems
  3. Industrial automation
  4. Automotive electronics
  5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LV125ATDBE4 include:

  1. SN74LVC125A
  2. SN74HC125
  3. SN74HCT125
  4. SN74LV126A
  5. SN74LVC126A

These models can be considered as alternatives based on specific requirements and compatibility with existing systems.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74LV125ATDBE4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74LV125ATDBE4 in technical solutions:

  1. Q: What is SN74LV125ATDBE4? A: SN74LV125ATDBE4 is a quad bus buffer gate with 3-state outputs, which means it can be used to control the flow of signals between different parts of a circuit.

  2. Q: What is the voltage range supported by SN74LV125ATDBE4? A: SN74LV125ATDBE4 supports a voltage range of 1.65V to 5.5V, making it compatible with a wide range of digital systems.

  3. Q: How many channels does SN74LV125ATDBE4 have? A: SN74LV125ATDBE4 has four independent channels, allowing it to handle multiple signals simultaneously.

  4. Q: Can SN74LV125ATDBE4 be used for level shifting? A: Yes, SN74LV125ATDBE4 can be used for level shifting as it supports both low-voltage and high-voltage systems.

  5. Q: What is the maximum output current of SN74LV125ATDBE4? A: The maximum output current of SN74LV125ATDBE4 is typically 12mA, which ensures reliable signal transmission.

  6. Q: Does SN74LV125ATDBE4 have internal pull-up or pull-down resistors? A: No, SN74LV125ATDBE4 does not have internal pull-up or pull-down resistors. External resistors may be required for specific applications.

  7. Q: Can SN74LV125ATDBE4 be used in bidirectional communication? A: No, SN74LV125ATDBE4 is a unidirectional buffer and does not support bidirectional communication. For bidirectional applications, consider using a different IC.

  8. Q: What is the propagation delay of SN74LV125ATDBE4? A: The typical propagation delay of SN74LV125ATDBE4 is around 5ns, which ensures fast signal transmission.

  9. Q: Is SN74LV125ATDBE4 compatible with TTL logic levels? A: Yes, SN74LV125ATDBE4 is compatible with TTL logic levels, making it suitable for interfacing with TTL-based systems.

  10. Q: Can SN74LV125ATDBE4 be used in high-speed applications? A: While SN74LV125ATDBE4 has a relatively fast propagation delay, it is not specifically designed for high-speed applications. Consider using specialized ICs for such requirements.

Please note that these answers are general and may vary depending on specific application requirements. It's always recommended to refer to the datasheet and consult with technical experts for accurate information.