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MC74HC125ADTR2G
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MC74HC125ADTR2G

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics: High-Speed CMOS, Quad 3-State Non-Inverting Buffer
  • Package: TSSOP-14
  • Essence: The MC74HC125ADTR2G is a quad 3-state non-inverting buffer that operates on high-speed CMOS technology. It provides four independent buffers with 3-state outputs, making it suitable for various applications.
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 9 ns (typical)
  • Output Drive Capability: ±25 mA at 4.5V

Detailed Pin Configuration

The MC74HC125ADTR2G has a TSSOP-14 package with the following pin configuration:

  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. OE (Output Enable)
  9. VCC (Supply Voltage)
  10. Y4 (Output Y4)
  11. A4 (Input A4)
  12. NC (No Connection)
  13. GND (Ground)
  14. NC (No Connection)

Functional Features

  • Quad 3-state non-inverting buffers
  • High-speed operation with typical propagation delay of 9 ns
  • 3-state outputs for flexible control of signal flow
  • Wide operating voltage range (2V to 6V)
  • High output drive capability (±25 mA at 4.5V)

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick signal processing. - 3-state outputs provide flexibility in controlling signal flow. - Wide operating voltage range enables compatibility with various systems. - High output drive capability ensures reliable signal transmission.

Disadvantages: - Limited number of buffers (4) may not be sufficient for complex applications requiring more channels. - TSSOP-14 package may be challenging to solder for inexperienced users.

Working Principles

The MC74HC125ADTR2G operates as a buffer/line driver, which means it amplifies and strengthens input signals to ensure proper transmission to the output. It utilizes high-speed CMOS technology, allowing for fast signal processing. The 3-state outputs enable the user to control the flow of signals by enabling or disabling the output drivers. This feature is particularly useful when multiple devices are connected to a common bus.

Detailed Application Field Plans

The MC74HC125ADTR2G can be used in various applications, including but not limited to:

  1. Data communication systems
  2. Industrial automation
  3. Automotive electronics
  4. Consumer electronics
  5. Medical equipment

In data communication systems, this buffer can be employed to amplify and transmit signals between different components, ensuring reliable data transfer. In industrial automation, it can be utilized to interface between sensors and control systems, enhancing the overall efficiency and accuracy of the automation process. In automotive electronics, the MC74HC125ADTR2G can be integrated into vehicle control modules to facilitate signal transmission between different subsystems. In consumer electronics, it can be used in audio/video equipment, computer peripherals, and other devices that require signal buffering. Lastly, in medical equipment, this buffer can be employed to ensure accurate and reliable signal transmission between various medical devices.

Detailed and Complete Alternative Models

  1. SN74HC125N: Similar quad 3-state non-inverting buffer with DIP-14 package.
  2. MC74HCT125AN: Quad 3-state non-inverting buffer with TTL-compatible inputs and DIP-14 package.
  3. CD74HC125E: Quad 3-state non-inverting buffer with wide operating voltage range and PDIP-14 package.
  4. 74AHC125PW: Quad 3-state non-inverting buffer with Schmitt-trigger inputs and TSSOP-14 package.

These alternative models offer similar functionality to the MC74HC125ADTR2G and can be considered as replacements depending on specific requirements and availability.

In conclusion, the MC74HC125ADTR2G is a high-speed CMOS quad 3-state non-inverting buffer that provides flexibility and reliability in signal buffering applications. With its wide operating voltage range and high output drive capability, it is suitable for various industries and can be used in diverse electronic systems.

Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi MC74HC125ADTR2G dalam penyelesaian teknikal

Sure! Here are 10 common questions and answers related to the application of MC74HC125ADTR2G in technical solutions:

  1. Q: What is MC74HC125ADTR2G? A: MC74HC125ADTR2G is a quad buffer gate IC (integrated circuit) that provides high-speed logic level translation.

  2. Q: What is the operating voltage range for MC74HC125ADTR2G? A: The operating voltage range for MC74HC125ADTR2G is typically between 2V and 6V.

  3. Q: What is the maximum output current of MC74HC125ADTR2G? A: The maximum output current of MC74HC125ADTR2G is 6mA per channel.

  4. Q: Can MC74HC125ADTR2G be used for level shifting applications? A: Yes, MC74HC125ADTR2G can be used for level shifting applications as it provides logic level translation between different voltage levels.

  5. Q: What is the propagation delay of MC74HC125ADTR2G? A: The propagation delay of MC74HC125ADTR2G is typically around 9ns.

  6. Q: Is MC74HC125ADTR2G compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, MC74HC125ADTR2G is compatible with TTL inputs as it has TTL-compatible input thresholds.

  7. Q: Can MC74HC125ADTR2G be used in high-speed data transmission applications? A: Yes, MC74HC125ADTR2G can be used in high-speed data transmission applications due to its fast propagation delay and high-speed operation.

  8. Q: Does MC74HC125ADTR2G have built-in protection features? A: Yes, MC74HC125ADTR2G has built-in ESD (Electrostatic Discharge) protection on all inputs and outputs.

  9. Q: Can MC74HC125ADTR2G be used in automotive applications? A: Yes, MC74HC125ADTR2G is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Q: What is the package type of MC74HC125ADTR2G? A: MC74HC125ADTR2G is available in a TSSOP-14 package, which is a small surface-mount package with 14 pins.

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