Nexperia USA Inc.
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
74AHC126PW,112
Ver Detalle Hojas de datos

74AHC126PW,112

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Gate Buffer/Driver
  • Characteristics: High-speed, low-power, non-inverting buffer/driver
  • Package: TSSOP
  • Essence: Advanced High-Speed CMOS (AHC) technology
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • High-Level Input Voltage: 0.7 x VCC to VCC
  • Low-Level Input Voltage: 0 V to 0.3 x VCC
  • High-Level Output Voltage: 0.9 x VCC to VCC
  • Low-Level Output Voltage: 0 V to 0.1 x VCC
  • Maximum Operating Frequency: 200 MHz
  • Propagation Delay: 4 ns
  • Output Drive Capability: ±24 mA

Pin Configuration

The 74AHC126PW,112 has a total of 14 pins:

  1. 1OE - Output Enable Input
  2. 1A - Data Input
  3. 1Y - Data Output
  4. GND - Ground
  5. 2Y - Data Output
  6. 2A - Data Input
  7. 2OE - Output Enable Input
  8. VCC - Positive Power Supply
  9. NC - No Connection
  10. 3OE - Output Enable Input
  11. 3A - Data Input
  12. 3Y - Data Output
  13. 4Y - Data Output
  14. 4A - Data Input

Functional Features

  • Non-inverting buffer/driver with 3-state outputs
  • High-speed operation suitable for various applications
  • Low power consumption, making it energy-efficient
  • Wide supply voltage range allows compatibility with different systems
  • 3-state outputs provide flexibility in connecting multiple devices

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data transfer - Low power consumption reduces energy usage - Wide supply voltage range enhances compatibility - 3-state outputs offer flexibility in system design

Disadvantages: - Limited output drive capability may restrict use in certain applications - Propagation delay of 4 ns may not be suitable for extremely time-sensitive operations

Working Principles

The 74AHC126PW,112 is based on Advanced High-Speed CMOS (AHC) technology. It functions as a non-inverting buffer/driver with 3-state outputs. The input data is amplified and transmitted to the output without any inversion. The output enable inputs control the state of the outputs, allowing them to be driven or tri-stated.

Detailed Application Field Plans

The 74AHC126PW,112 can be used in various applications, including but not limited to:

  1. Data communication systems
  2. Microprocessor-based systems
  3. Industrial automation
  4. Consumer electronics
  5. Automotive electronics
  6. Medical equipment
  7. Robotics

Detailed and Complete Alternative Models

Some alternative models that can be considered as replacements for the 74AHC126PW,112 are:

  1. SN74AHC126 - Texas Instruments
  2. MC74AHC126 - ON Semiconductor
  3. CD74AHC126 - Texas Instruments
  4. 74HC126 - NXP Semiconductors
  5. 74LS126 - Fairchild Semiconductor

These alternative models offer similar functionality and characteristics, providing options for different sourcing preferences.

In conclusion, the 74AHC126PW,112 is a high-speed, low-power logic gate buffer/driver. Its non-inverting nature, wide supply voltage range, and 3-state outputs make it suitable for various applications. While it has advantages such as high-speed operation and low power consumption, it also has limitations in terms of output drive capability and propagation delay. Understanding its working principles and considering alternative models can help in making informed decisions for specific design requirements.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74AHC126PW,112 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74AHC126PW,112 in technical solutions:

  1. Q: What is the function of the 74AHC126PW,112? A: The 74AHC126PW,112 is a quad buffer/line driver with 3-state outputs. It is used to amplify and buffer digital signals.

  2. Q: What is the operating voltage range for the 74AHC126PW,112? A: The operating voltage range for the 74AHC126PW,112 is typically between 2V and 5.5V.

  3. Q: Can the 74AHC126PW,112 be used for level shifting applications? A: Yes, the 74AHC126PW,112 can be used for level shifting as it supports both TTL and CMOS logic levels.

  4. Q: What is the maximum output current that the 74AHC126PW,112 can drive? A: The 74AHC126PW,112 can drive up to 8mA of current per output pin.

  5. Q: Does the 74AHC126PW,112 have internal pull-up or pull-down resistors? A: No, the 74AHC126PW,112 does not have internal pull-up or pull-down resistors.

  6. Q: Can the 74AHC126PW,112 be used in high-speed applications? A: Yes, the 74AHC126PW,112 has a typical propagation delay of 7 ns, making it suitable for high-speed applications.

  7. Q: How many inputs and outputs does the 74AHC126PW,112 have? A: The 74AHC126PW,112 has 4 inputs and 4 outputs.

  8. Q: Is the 74AHC126PW,112 compatible with other logic families? A: Yes, the 74AHC126PW,112 is compatible with both TTL and CMOS logic families.

  9. Q: Can the 74AHC126PW,112 be used in bidirectional applications? A: No, the 74AHC126PW,112 is a unidirectional buffer and cannot be used for bidirectional communication.

  10. Q: What is the package type of the 74AHC126PW,112? A: The 74AHC126PW,112 is available in a TSSOP-14 package.