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MC74LVX125DTR2G
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MC74LVX125DTR2G

Product Overview

Category

MC74LVX125DTR2G belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • Low voltage operation: It operates at a low voltage level, typically between 1.65V and 5.5V.
  • High-speed performance: The MC74LVX125DTR2G offers fast switching speeds, making it suitable for applications requiring quick data transfer.
  • 3-state outputs: The device has 3-state outputs, allowing multiple devices to share a common bus without interfering with each other's signals.
  • Wide operating temperature range: It can operate within a wide temperature range, typically from -40°C to 85°C.
  • RoHS compliant: The MC74LVX125DTR2G is compliant with the Restriction of Hazardous Substances directive, ensuring its environmental friendliness.

Package

The MC74LVX125DTR2G is available in a small outline package (SOT-363), which is compact and space-saving.

Essence

The essence of MC74LVX125DTR2G lies in its ability to provide buffering and signal isolation in electronic circuits, ensuring reliable and efficient data transmission.

Packaging/Quantity

The MC74LVX125DTR2G is typically packaged in reels, containing 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 100MHz
  • Propagation Delay Time: 4.5ns (typical)
  • Output Current: ±24mA
  • Input Capacitance: 3.5pF (typical)
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

The MC74LVX125DTR2G has a total of 14 pins, which are assigned specific functions as follows:

  1. GND: Ground pin
  2. A1: Input pin for buffer gate 1
  3. Y1: Output pin for buffer gate 1
  4. A2: Input pin for buffer gate 2
  5. Y2: Output pin for buffer gate 2
  6. GND: Ground pin
  7. A3: Input pin for buffer gate 3
  8. Y3: Output pin for buffer gate 3
  9. A4: Input pin for buffer gate 4
  10. Y4: Output pin for buffer gate 4
  11. VCC: Positive power supply pin
  12. GND: Ground pin
  13. NC: No connection pin
  14. GND: Ground pin

Functional Features

  • Buffering: The MC74LVX125DTR2G acts as a buffer, amplifying and isolating signals to ensure proper data transmission.
  • 3-state outputs: The device offers 3-state outputs, allowing the user to control the output state and avoid bus contention issues.
  • High-speed operation: With fast switching speeds, it enables efficient data transfer in time-critical applications.

Advantages and Disadvantages

Advantages

  • Low voltage operation makes it suitable for low-power applications.
  • Compact package saves space on PCBs.
  • RoHS compliance ensures environmental friendliness.
  • Wide operating temperature range allows for versatile usage.

Disadvantages

  • Limited maximum operating frequency compared to some other ICs.
  • Not suitable for high-voltage applications.

Working Principles

The MC74LVX125DTR2G operates based on the principles of digital logic. It takes input signals, buffers and amplifies them, and provides the amplified signals as outputs. The 3-state outputs allow the user to control the output state, enabling efficient data transmission in complex electronic systems.

Detailed Application Field Plans

The MC74LVX125DTR2G finds applications in various fields, including:

  1. Communication Systems: It can be used for signal buffering and isolation in communication systems, ensuring reliable data transfer.
  2. Industrial Automation: The device is suitable for use in industrial automation systems, where it can buffer and amplify signals for precise control.
  3. Consumer Electronics: It finds application in consumer electronics devices, such as smartphones and tablets, for signal conditioning and data transmission.
  4. Automotive Electronics: The MC74LVX125DTR2G can be utilized in automotive electronics for signal buffering and isolation in various control systems.

Detailed and Complete Alternative Models

  1. SN74LV125A: This IC offers similar functionality and characteristics to the MC74LVX125DTR2G, with a different package option (SOIC-14).
  2. 74

10個與MC74LVX125DTR2G在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of MC74LVX125DTR2G in technical solutions:

  1. Q: What is MC74LVX125DTR2G? A: MC74LVX125DTR2G is a quad buffer gate IC (integrated circuit) that provides high-speed logic level translation.

  2. Q: What is the operating voltage range for MC74LVX125DTR2G? A: The operating voltage range for MC74LVX125DTR2G is typically between 2.0V and 5.5V.

  3. Q: What is the maximum output current of MC74LVX125DTR2G? A: The maximum output current of MC74LVX125DTR2G is 24mA per channel.

  4. Q: Can MC74LVX125DTR2G be used for level shifting between different voltage domains? A: Yes, MC74LVX125DTR2G can be used for level shifting between voltage domains, as it supports both 3.3V and 5V logic levels.

  5. Q: How many channels does MC74LVX125DTR2G have? A: MC74LVX125DTR2G has four independent channels, each with a separate input and output.

  6. Q: What is the propagation delay of MC74LVX125DTR2G? A: The propagation delay of MC74LVX125DTR2G is typically around 7ns.

  7. Q: Is MC74LVX125DTR2G compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, MC74LVX125DTR2G is compatible with TTL inputs, as it has TTL-compatible input thresholds.

  8. Q: Can MC74LVX125DTR2G be used in high-speed applications? A: Yes, MC74LVX125DTR2G is designed for high-speed operation and can be used in applications with fast switching requirements.

  9. Q: Does MC74LVX125DTR2G have any built-in protection features? A: Yes, MC74LVX125DTR2G has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs.

  10. Q: What package does MC74LVX125DTR2G come in? A: MC74LVX125DTR2G is available in a small outline SOIC-14 (Surface Mount) package.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for MC74LVX125DTR2G.