NXP USA Inc.
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74HC125N,652
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74HC125N,652

Product Overview

  • Category: Integrated Circuit
  • Use: Buffer/Line Driver
  • Characteristics: High-speed CMOS, Quad buffer/line driver with 3-state outputs
  • Package: SOIC-14
  • Essence: The 74HC125N,652 is a quad buffer/line driver designed to be used in various digital applications.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 2V to 6V
  • High-Level Input Voltage: 2V
  • Low-Level Input Voltage: 0.8V
  • High-Level Output Voltage: 5.2V
  • Low-Level Output Voltage: 0.1V
  • Maximum Operating Frequency: 80MHz

Detailed Pin Configuration

The 74HC125N,652 has a standard SOIC-14 pin configuration: 1. 1A (Input 1 for buffer 1) 2. 1Y (Output 1 for buffer 1) 3. GND (Ground) 4. 2Y (Output 1 for buffer 2) 5. 2A (Input 1 for buffer 2) 6. 3A (Input 1 for buffer 3) 7. 3Y (Output 1 for buffer 3) 8. VCC (Supply Voltage) 9. 4A (Input 1 for buffer 4) 10. 4Y (Output 1 for buffer 4) 11. 4OE (Output Enable for buffer 4) 12. 3OE (Output Enable for buffer 3) 13. 2OE (Output Enable for buffer 2) 14. 1OE (Output Enable for buffer 1)

Functional Features

  • High-Speed Operation: Enables fast data transmission
  • 3-State Outputs: Allows multiple devices to share the same bus without interference
  • Wide Supply Voltage Range: Provides flexibility in different applications

Advantages and Disadvantages

Advantages

  • High-speed operation
  • Wide supply voltage range
  • 3-state outputs for bus sharing

Disadvantages

  • Limited maximum operating frequency compared to some alternative models

Working Principles

The 74HC125N,652 operates by buffering input signals and driving them to the output while providing 3-state control for bus sharing. It utilizes high-speed CMOS technology to achieve fast operation and can accommodate a wide supply voltage range.

Detailed Application Field Plans

The 74HC125N,652 is suitable for various digital applications including: - Data communication systems - Microcontroller interfacing - Address and data bus buffering - Signal isolation and level shifting

Detailed and Complete Alternative Models

Some alternative models to the 74HC125N,652 include: - SN74LVC125A: Low-voltage CMOS quad buffer/line driver - MC74VHCT125A: High-speed CMOS quad buffer/line driver - CD74HCT125E: High-speed CMOS quad buffer/line driver

In conclusion, the 74HC125N,652 is a versatile integrated circuit that offers high-speed operation, 3-state outputs, and a wide supply voltage range, making it suitable for various digital applications.

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기술 솔루션에 74HC125N,652 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the 74HC125N,652 used for?

    • The 74HC125N,652 is a quad buffer/line driver with 3-state outputs, commonly used for signal buffering and level shifting in digital circuits.

  2. What is the maximum voltage the 74HC125N,652 can handle?

    • The 74HC125N,652 can handle a maximum voltage of 5.5V.

  3. What are the typical applications of the 74HC125N,652?

    • Typical applications include level shifting, signal isolation, bus buffering, and interfacing between devices with different voltage levels.

  4. What is the output current capability of the 74HC125N,652?

    • The 74HC125N,652 has a typical output current capability of 8mA per channel.

  5. Can the 74HC125N,652 be used for bidirectional level shifting?

    • Yes, the 74HC125N,652 can be used for bidirectional level shifting by controlling the direction of the buffer using the enable pin.

  6. What is the power supply voltage range for the 74HC125N,652?

    • The 74HC125N,652 operates within a power supply voltage range of 2V to 6V.

  7. How many channels does the 74HC125N,652 have?

    • The 74HC125N,652 has four independent channels.

  8. Is the 74HC125N,652 compatible with standard CMOS and TTL logic levels?

    • Yes, the 74HC125N,652 is compatible with both standard CMOS and TTL logic levels.

  9. What is the typical propagation delay of the 74HC125N,652?

    • The typical propagation delay of the 74HC125N,652 is 11ns.

  10. Can the 74HC125N,652 be used in automotive applications?

    • Yes, the 74HC125N,652 is suitable for use in automotive applications due to its wide operating voltage range and robustness against transient voltage events.