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MC74VHC125DTR2
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MC74VHC125DTR2

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics: High-Speed, Low Power, Non-Inverting
  • Package: SOIC-14
  • Essence: The MC74VHC125DTR2 is a quad non-inverting buffer/line driver designed for high-speed applications. It operates at low power and provides voltage level translation between different logic levels.
  • Packaging/Quantity: The MC74VHC125DTR2 is available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage: 2.0V to 5.5V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 4.3ns (typical)
  • Output Drive Capability: ±8mA

Pin Configuration

The MC74VHC125DTR2 has a 14-pin Small Outline Integrated Circuit (SOIC) package. The pin configuration is as follows:

__ __ 1 | 1 \/ 14 | VCC 2 | 2 13 | A1 3 | 3 12 | Y1 4 | 4 11 | A2 5 | 5 10 | Y2 6 | 6 9 | GND 7 | 7 8 | Y3 ‾‾ ‾‾

Functional Features

  • Quad non-inverting buffer/line driver
  • High-speed operation
  • Low power consumption
  • Voltage level translation capability
  • TTL-compatible inputs
  • Balanced propagation delays

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transmission. - Low power consumption helps in reducing overall power requirements. - Voltage level translation enables interfacing between different logic levels. - TTL-compatible inputs ensure compatibility with existing systems. - Balanced propagation delays ensure accurate signal timing.

Disadvantages: - Limited output drive capability may restrict use in certain applications requiring higher current sourcing/sinking.

Working Principles

The MC74VHC125DTR2 is a non-inverting buffer/line driver that amplifies and buffers input signals. It operates by receiving TTL-compatible input signals and providing non-inverted outputs. The device uses CMOS technology, allowing for high-speed operation while consuming low power. It can be used to interface between different logic levels, ensuring proper signal translation.

Detailed Application Field Plans

The MC74VHC125DTR2 finds application in various fields, including:

  1. Digital Communication: Used in data transmission systems to amplify and buffer signals between different components.
  2. Industrial Automation: Employed in control systems to interface between different logic levels and ensure reliable signal transmission.
  3. Consumer Electronics: Integrated into electronic devices to facilitate voltage level translation and signal buffering.
  4. Automotive Electronics: Utilized in automotive systems for signal amplification and voltage level conversion.

Detailed and Complete Alternative Models

  1. SN74LVC125A: Quad non-inverting buffer/line driver with 3-state outputs.
  2. CD74HCT125E: Quad non-inverting buffer/line driver with Schmitt-trigger inputs.
  3. 74ACT125SCX: Quad non-inverting buffer/line driver with 5V-tolerant inputs.

These alternative models offer similar functionality and can be considered as alternatives to the MC74VHC125DTR2 based on specific requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MC74VHC125DTR2 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MC74VHC125DTR2 in technical solutions:

  1. Q: What is MC74VHC125DTR2? A: MC74VHC125DTR2 is a quad buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range for MC74VHC125DTR2? A: The operating voltage range for MC74VHC125DTR2 is typically between 2.0V and 5.5V.

  3. Q: What is the maximum output current that MC74VHC125DTR2 can drive? A: MC74VHC125DTR2 can drive up to 8mA of output current per channel.

  4. Q: Can MC74VHC125DTR2 be used as a level shifter? A: Yes, MC74VHC125DTR2 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many channels does MC74VHC125DTR2 have? A: MC74VHC125DTR2 has four independent channels, each with a separate input and output.

  6. Q: What is the propagation delay of MC74VHC125DTR2? A: The typical propagation delay of MC74VHC125DTR2 is around 4.5ns.

  7. Q: Can MC74VHC125DTR2 be used in high-speed applications? A: Yes, MC74VHC125DTR2 is designed for high-speed operation and can be used in applications with fast switching requirements.

  8. Q: Is MC74VHC125DTR2 compatible with TTL logic levels? A: Yes, MC74VHC125DTR2 is compatible with both CMOS and TTL logic levels.

  9. Q: Can MC74VHC125DTR2 be used in bidirectional applications? A: No, MC74VHC125DTR2 is a unidirectional buffer/line driver and cannot be used for bidirectional communication.

  10. Q: What is the package type of MC74VHC125DTR2? A: MC74VHC125DTR2 is available in a TSSOP-14 package.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.