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MC74HC125ADR2G
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MC74HC125ADR2G

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Buffer/Line Driver
  • Characteristics: High-Speed CMOS Logic, Quad 3-State Non-Inverting Buffer
  • Package: SOIC-14
  • Essence: This IC is designed to provide high-speed logic level shifting and buffering capabilities.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: 50MHz
  • Propagation Delay Time: 9ns (typical)
  • Output Current: ±6mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC74HC125ADR2G has a total of 14 pins. The pin configuration is as follows:

  1. GND (Ground)
  2. A1 (Input A1)
  3. Y1 (Output Y1)
  4. A2 (Input A2)
  5. Y2 (Output Y2)
  6. A3 (Input A3)
  7. Y3 (Output Y3)
  8. GND (Ground)
  9. Y4 (Output Y4)
  10. A4 (Input A4)
  11. OE (Output Enable)
  12. VCC (Supply Voltage)
  13. NC (No Connection)
  14. GND (Ground)

Functional Features

  • Quad non-inverting buffer with 3-state outputs
  • High-speed operation suitable for various applications
  • Wide supply voltage range allows compatibility with different systems
  • 3-state outputs provide flexibility in controlling the output signals

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Wide supply voltage range allows compatibility with different systems - 3-state outputs provide flexibility in controlling the output signals

Disadvantages: - Limited output current may not be suitable for high-power applications - Propagation delay time may affect timing-sensitive applications

Working Principles

The MC74HC125ADR2G is a quad non-inverting buffer IC that operates using high-speed CMOS logic. It is designed to provide logic level shifting and buffering capabilities. The inputs (A1, A2, A3, A4) are buffered and inverted to produce the corresponding outputs (Y1, Y2, Y3, Y4). The OE (Output Enable) pin controls the output state, allowing the outputs to be either active or in a high-impedance state.

Detailed Application Field Plans

The MC74HC125ADR2G can be used in various applications, including:

  1. Data communication systems: It can be used to interface between different logic families or voltage levels, ensuring proper signal transfer.
  2. Microcontroller-based systems: It can be used to buffer and amplify signals from microcontrollers to drive external devices.
  3. Industrial automation: It can be used in control systems to provide level shifting and buffering capabilities for sensor inputs and actuator outputs.
  4. Automotive electronics: It can be used in automotive systems to interface between different components and ensure reliable data transfer.

Detailed and Complete Alternative Models

Some alternative models to MC74HC125ADR2G include:

  1. SN74HC125N: Similar quad non-inverting buffer IC with 3-state outputs, available in DIP-14 package.
  2. CD74HC125E: Quad non-inverting buffer IC with 3-state outputs, available in PDIP-14 package.
  3. 74HCT125: Quad non-inverting buffer IC with 3-state outputs, compatible with TTL logic levels.

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

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MC74HC125ADR2G in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of MC74HC125ADR2G in technical solutions:

  1. Q: What is MC74HC125ADR2G? A: MC74HC125ADR2G is a quad buffer gate IC (integrated circuit) that provides high-speed logic level shifting capabilities.

  2. Q: What is the operating voltage range for MC74HC125ADR2G? A: The operating voltage range for MC74HC125ADR2G is typically between 2V and 6V.

  3. Q: What is the maximum output current of MC74HC125ADR2G? A: The maximum output current of MC74HC125ADR2G is 6mA per channel.

  4. Q: Can MC74HC125ADR2G be used for level shifting between different voltage domains? A: Yes, MC74HC125ADR2G can be used for level shifting between different voltage domains as long as the voltage levels are within its operating range.

  5. Q: How many channels does MC74HC125ADR2G have? A: MC74HC125ADR2G has four independent buffer gates, which means it has four channels.

  6. Q: What is the typical propagation delay of MC74HC125ADR2G? A: The typical propagation delay of MC74HC125ADR2G is around 9 ns.

  7. Q: Can MC74HC125ADR2G be used for bidirectional level shifting? A: No, MC74HC125ADR2G is unidirectional and can only shift signals from a lower voltage domain to a higher voltage domain.

  8. Q: What is the package type of MC74HC125ADR2G? A: MC74HC125ADR2G is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

  9. Q: Is MC74HC125ADR2G compatible with other logic families? A: Yes, MC74HC125ADR2G is compatible with other CMOS logic families, such as HC, HCT, and AC.

  10. Q: What are some common applications of MC74HC125ADR2G? A: MC74HC125ADR2G is commonly used for level shifting, signal buffering, and voltage translation in various digital systems, including microcontrollers, FPGAs, and communication interfaces.

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