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74LVQ125MTR

74LVQ125MTR

Product Overview

Category

The 74LVQ125MTR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Quad buffer/line driver
  • 3-state outputs
  • Low voltage operation (1.65V - 5.5V)
  • High-speed operation (up to 400MHz)

Package

The 74LVQ125MTR is available in a small outline transistor (SOT) package.

Essence

The essence of this product lies in its ability to provide buffering and line driving capabilities for digital signals, while also offering 3-state outputs for bus-oriented applications.

Packaging/Quantity

The 74LVQ125MTR is typically packaged in reels or tubes, containing a specific quantity of ICs per package. The exact packaging and quantity may vary depending on the manufacturer and supplier.

Specifications

  • Supply Voltage: 1.65V - 5.5V
  • Input Voltage: 0V - VCC
  • Output Voltage: 0V - VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 4pF (typical)
  • Output Capacitance: 6pF (typical)
  • Propagation Delay Time: 2.8ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

The 74LVQ125MTR has a total of 14 pins, which are assigned specific functions as follows:

  1. GND: Ground
  2. A1: Input A1
  3. Y1: Output Y1
  4. A2: Input A2
  5. Y2: Output Y2
  6. OE: Output Enable
  7. GND: Ground
  8. Y3: Output Y3
  9. A3: Input A3
  10. Y4: Output Y4
  11. VCC: Supply Voltage
  12. B1: Input B1
  13. B2: Input B2
  14. B3: Input B3

Functional Features

  • Quad buffering: The 74LVQ125MTR can buffer up to four input signals, providing isolation and signal integrity.
  • Line driving: It can drive the buffered signals onto a bus or other digital circuitry.
  • 3-state outputs: The IC offers three-state outputs, allowing multiple devices to share a common bus without interference.

Advantages and Disadvantages

Advantages

  • Low voltage operation makes it suitable for battery-powered applications.
  • High-speed operation enables efficient data transfer in time-critical systems.
  • 3-state outputs facilitate bus sharing and reduce conflicts.

Disadvantages

  • Limited output current may restrict its use in certain high-current applications.
  • Availability and pricing may vary depending on the supplier.

Working Principles

The 74LVQ125MTR operates by receiving input signals on its A1, A2, A3, and B1, B2, B3 pins. These signals are then buffered and amplified internally before being driven onto the corresponding Y1, Y2, Y3, and Y4 output pins. The OE (Output Enable) pin controls the activation of the outputs, allowing them to be either enabled or disabled.

Detailed Application Field Plans

The 74LVQ125MTR finds application in various fields, including but not limited to: - Digital communication systems - Computer peripherals - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74LVQ125MTR. Some notable alternatives include: - SN74LVC125A: Quad buffer/line driver with 3-state outputs - MC74VHC125: Quad bus buffer gates with 3-state outputs - CD74HCT125E: Quad buffer/line driver with 3-state outputs

These alternative models can be considered based on specific requirements and availability.

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Liệt kê 10 câu hỏi và câu trả lời thường gặp liên quan đến ứng dụng 74LVQ125MTR trong giải pháp kỹ thuật

Sure! Here are 10 common questions and answers related to the application of 74LVQ125MTR in technical solutions:

  1. Question: What is the 74LVQ125MTR?
    - Answer: The 74LVQ125MTR is a quad buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Question: What is the operating voltage range for the 74LVQ125MTR?
    - Answer: The 74LVQ125MTR operates within a voltage range of 2.0V to 5.5V.

  3. Question: What is the maximum output current of the 74LVQ125MTR?
    - Answer: The maximum output current per channel is typically 24mA.

  4. Question: Can the 74LVQ125MTR be used as a level shifter?
    - Answer: Yes, the 74LVQ125MTR can be used as a level shifter to convert signals between different voltage levels.

  5. Question: What is the propagation delay of the 74LVQ125MTR?
    - Answer: The propagation delay of the 74LVQ125MTR is typically around 6ns.

  6. Question: Is the 74LVQ125MTR compatible with TTL logic levels?
    - Answer: Yes, the 74LVQ125MTR is compatible with both TTL and CMOS logic levels.

  7. Question: Can the 74LVQ125MTR drive capacitive loads?
    - Answer: Yes, the 74LVQ125MTR can drive capacitive loads up to a certain limit specified in the datasheet.

  8. Question: Does the 74LVQ125MTR have internal pull-up or pull-down resistors?
    - Answer: No, the 74LVQ125MTR does not have internal pull-up or pull-down resistors.

  9. Question: Can the 74LVQ125MTR be used in high-speed applications?
    - Answer: Yes, the 74LVQ125MTR is designed for high-speed operation and can be used in such applications.

  10. Question: What package options are available for the 74LVQ125MTR?
    - Answer: The 74LVQ125MTR is available in various package options, including SOIC, TSSOP, and SSOP.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74LVQ125MTR.