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SN74LVTH125NSR
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SN74LVTH125NSR

Product Overview

Category

SN74LVTH125NSR belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a quad bus buffer gate with 3-state outputs.

Characteristics

  • Low-voltage and high-speed operation
  • 3.3V LVCMOS compatible inputs
  • 5V tolerant inputs and outputs
  • 3-state outputs for bus-oriented applications
  • Available in surface mount package

Package

SN74LVTH125NSR is available in a small-outline integrated circuit (SOIC) package.

Essence

The essence of SN74LVTH125NSR lies in its ability to provide buffering and signal level translation for digital signals.

Packaging/Quantity

SN74LVTH125NSR is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

  • Supply voltage: 2.7V to 3.6V
  • High-level input voltage: 2.0V to VCC + 0.3V
  • Low-level input voltage: -0.3V to 0.8V
  • High-level output voltage: 2.4V (min)
  • Low-level output voltage: 0.4V (max)
  • Maximum propagation delay time: 3.9ns
  • Operating temperature range: -40°C to 85°C

Detailed Pin Configuration

SN74LVTH125NSR has a total of 14 pins, which are assigned as follows:

  1. Input A1
  2. Output Y1
  3. Input B1
  4. Output Y2
  5. GND (Ground)
  6. Output Y3
  7. Input C1
  8. Output Y4
  9. VCC (Supply Voltage)
  10. Output Enable (OE)
  11. Input A2
  12. Output Y5
  13. Input B2
  14. Output Y6

Functional Features

  • Quad buffer gate with 3-state outputs
  • Provides signal buffering and level translation
  • Enables bus-oriented applications
  • Supports low-voltage and high-speed operation
  • Allows compatibility with different voltage levels

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for power efficiency
  • High-speed operation enables faster data transmission
  • 3-state outputs facilitate bus sharing and multiplexing
  • Compatibility with different voltage levels enhances versatility

Disadvantages

  • Limited to quad buffer gate functionality
  • May not be suitable for applications requiring more complex logic functions

Working Principles

SN74LVTH125NSR operates by receiving digital input signals and providing buffered output signals. It ensures proper signal level translation between different voltage domains, allowing seamless communication between devices operating at different voltage levels. The 3-state outputs enable bus sharing and multiplexing, enhancing the flexibility of the circuit.

Detailed Application Field Plans

SN74LVTH125NSR finds applications in various fields, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LVTH125NSR are: - SN74LVC125A - SN74HCT125 - SN74ACT125 - SN74HC125 - SN74AHC125

These alternatives can be considered based on specific requirements, such as voltage compatibility, speed, and package options.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan SN74LVTH125NSR dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of SN74LVTH125NSR:

  1. Question: What is SN74LVTH125NSR?
    Answer: SN74LVTH125NSR is a quad bus buffer gate with 3-state outputs, commonly used in digital logic applications.

  2. Question: What is the operating voltage range for SN74LVTH125NSR?
    Answer: The operating voltage range for SN74LVTH125NSR is typically between 2.7V and 3.6V.

  3. Question: What is the maximum output current that SN74LVTH125NSR can drive?
    Answer: SN74LVTH125NSR can drive up to 12mA of output current per channel.

  4. Question: Can SN74LVTH125NSR be used as a level shifter?
    Answer: Yes, SN74LVTH125NSR can be used as a level shifter to convert signals between different voltage levels.

  5. Question: What is the maximum propagation delay of SN74LVTH125NSR?
    Answer: The maximum propagation delay of SN74LVTH125NSR is typically around 4.8ns.

  6. Question: Is SN74LVTH125NSR compatible with both TTL and CMOS logic levels?
    Answer: Yes, SN74LVTH125NSR is compatible with both TTL and CMOS logic levels.

  7. Question: Can SN74LVTH125NSR be used in high-speed applications?
    Answer: Yes, SN74LVTH125NSR is designed for high-speed operation and can be used in applications with fast switching speeds.

  8. Question: Does SN74LVTH125NSR have built-in ESD protection?
    Answer: Yes, SN74LVTH125NSR has built-in ESD protection to prevent damage from electrostatic discharge.

  9. Question: Can SN74LVTH125NSR be used in automotive applications?
    Answer: Yes, SN74LVTH125NSR is qualified for automotive applications and meets the necessary standards.

  10. Question: Are there any specific layout considerations for using SN74LVTH125NSR?
    Answer: Yes, it is recommended to follow the layout guidelines provided in the datasheet to ensure proper performance and minimize noise coupling.

Please note that these answers are general and may vary depending on specific application requirements. It is always recommended to refer to the datasheet and consult with an expert for detailed information.