ON Semiconductor
Das Bild kann eine Darstellung sein.
Siehe Spezifikationen für Produktdetails.
MC74VHCT125ADR2G
Im Detail sehen Datenblätter

MC74VHCT125ADR2G

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics:
    • High-speed operation
    • Low power consumption
    • Wide operating voltage range
  • Package: SOIC-14
  • Essence: Quad Bus Buffer Gate with 3-State Outputs
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Propagation Delay: 6ns
  • Maximum Quiescent Current: 4μA

Detailed Pin Configuration

The MC74VHCT125ADR2G has a total of 14 pins arranged as follows:

__ __ A1 | 1 14 | VCC B1 | 2 13 | Y1 A2 | 3 12 | Y2 B2 | 4 11 | GND A3 | 5 10 | Y3 B3 | 6 9 | Y4 OE1 | 7 8 | OE2 --------

Functional Features

  • Quad 3-state buffer gates with independent control inputs
  • High-speed operation allows for efficient data transfer
  • Low power consumption makes it suitable for battery-powered devices
  • Wide operating voltage range enables compatibility with various systems
  • 3-state outputs provide flexibility in controlling bus lines

Advantages and Disadvantages

Advantages

  • High-speed operation ensures fast data transmission
  • Low power consumption extends battery life
  • Wide operating voltage range allows for versatile applications
  • 3-state outputs provide flexibility in controlling bus lines

Disadvantages

  • Limited number of buffer gates (4 in total)
  • May not be suitable for applications requiring a large number of buffer gates

Working Principles

The MC74VHCT125ADR2G is a quad bus buffer gate that amplifies and buffers digital signals. It operates by receiving input signals on the A and B inputs and providing amplified output signals on the Y outputs. The OE1 and OE2 pins control the output enable function, allowing the user to disable or enable the outputs as needed.

Detailed Application Field Plans

The MC74VHCT125ADR2G can be used in various applications, including:

  1. Microcontrollers: It can be used to interface microcontrollers with external devices, such as sensors or actuators, ensuring proper signal level translation and buffering.

  2. Communication Systems: The IC can be employed in communication systems to amplify and buffer signals between different components, improving signal integrity and reducing noise.

  3. Industrial Automation: It finds application in industrial automation systems where it can be used to drive relays, motors, or other high-power devices, ensuring reliable signal transmission.

  4. Automotive Electronics: The IC can be utilized in automotive electronics for signal conditioning and level shifting, enabling seamless communication between different subsystems.

Detailed and Complete Alternative Models

Some alternative models to the MC74VHCT125ADR2G include:

  1. SN74LVC125A: Quad Bus Buffer Gate with 3-State Outputs, operating at a lower voltage range of 1.65V to 5.5V.
  2. CD74HC125E: Quad Bus Buffer Gate with 3-State Outputs, operating at a higher voltage range of 2V to 6V.
  3. 74ACT125SCX: Quad Bus Buffer Gate with 3-State Outputs, offering faster propagation delay of 5ns.

These alternative models provide similar functionality and can be used as replacements depending on specific requirements.

Word count: 410 words

Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von MC74VHCT125ADR2G in technischen Lösungen auf

Sure! Here are 10 common questions and answers related to the application of MC74VHCT125ADR2G in technical solutions:

1. What is MC74VHCT125ADR2G? MC74VHCT125ADR2G is a quad buffer gate IC (integrated circuit) that provides high-speed logic level translation.

2. What is the operating voltage range for MC74VHCT125ADR2G? The operating voltage range for MC74VHCT125ADR2G is typically between 2.0V and 5.5V.

3. Can MC74VHCT125ADR2G be used for level shifting between different voltage domains? Yes, MC74VHCT125ADR2G can be used for level shifting between different voltage domains, making it suitable for interfacing between devices with different logic levels.

4. What is the maximum output current of MC74VHCT125ADR2G? The maximum output current of MC74VHCT125ADR2G is typically around 8mA.

5. Is MC74VHCT125ADR2G compatible with TTL (Transistor-Transistor Logic) inputs? Yes, MC74VHCT125ADR2G is compatible with TTL inputs, making it versatile for various applications.

6. Can MC74VHCT125ADR2G be used for bidirectional level shifting? No, MC74VHCT125ADR2G is a unidirectional buffer gate and cannot be used for bidirectional level shifting.

7. What is the propagation delay of MC74VHCT125ADR2G? The propagation delay of MC74VHCT125ADR2G is typically around 6 ns.

8. Does MC74VHCT125ADR2G have built-in ESD (Electrostatic Discharge) protection? Yes, MC74VHCT125ADR2G has built-in ESD protection, which helps protect the IC from damage due to electrostatic discharge.

9. Can MC74VHCT125ADR2G be used in high-speed applications? Yes, MC74VHCT125ADR2G is designed for high-speed applications and can operate at frequencies up to several hundred megahertz.

10. What package does MC74VHCT125ADR2G come in? MC74VHCT125ADR2G is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

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