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SN74AHC126PW
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SN74AHC126PW

Product Overview

Category

SN74AHC126PW belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for signal buffering and line driving applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications

Package

SN74AHC126PW is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of SN74AHC126PW lies in its ability to provide reliable signal buffering and line driving capabilities.

Packaging/Quantity

SN74AHC126PW is typically packaged in reels or tubes, with a quantity of 2500 units per reel or 98 units per tube.

Specifications

  • Supply Voltage: 2 V to 5.5 V
  • Input Voltage Range: 0 V to VCC
  • Output Voltage Range: 0 V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 4 ns (typical)
  • Output Current: ±8 mA

Detailed Pin Configuration

SN74AHC126PW consists of 14 pins, as follows:

  1. Pin 1: Input 1 (A)
  2. Pin 2: Enable Input (G)
  3. Pin 3: Output 1 (Y1)
  4. Pin 4: GND (Ground)
  5. Pin 5: Output 2 (Y2)
  6. Pin 6: Input 2 (B)
  7. Pin 7: Output 3 (Y3)
  8. Pin 8: VCC (Supply Voltage)
  9. Pin 9: Output 4 (Y4)
  10. Pin 10: Input 3 (C)
  11. Pin 11: Output 5 (Y5)
  12. Pin 12: Input 4 (D)
  13. Pin 13: Output 6 (Y6)
  14. Pin 14: GND (Ground)

Functional Features

  • Buffering and driving signals
  • Schmitt-trigger inputs for noise immunity
  • 3-state outputs for bus-oriented applications
  • High-speed operation with low power consumption

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient signal processing.
  • Low power consumption helps in reducing energy usage.
  • Wide operating voltage range provides flexibility in various applications.
  • Schmitt-trigger inputs ensure reliable performance in noisy environments.
  • 3-state outputs enable easy integration into bus systems.

Disadvantages

  • Limited output current may restrict usage in certain high-power applications.
  • Propagation delay of 4 ns may not be suitable for ultra-fast signal processing requirements.

Working Principles

SN74AHC126PW operates by receiving input signals from pins A, B, C, and D. These signals are buffered and amplified internally before being transmitted to the corresponding output pins Y1, Y2, Y3, Y4, Y5, and Y6. The enable input (G) controls the output state, allowing for 3-state functionality when required.

Detailed Application Field Plans

SN74AHC126PW finds application in various fields, including but not limited to: - Digital communication systems - Industrial automation - Automotive electronics - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74AHC126PW include: - 74HC126 - CD74HCT126E - MC74ACT126N - SN74LVC126APW

These alternatives can be considered based on specific project requirements and availability.

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技術ソリューションにおける SN74AHC126PW の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of SN74AHC126PW:

  1. Q: What is SN74AHC126PW? A: SN74AHC126PW is a quad buffer/line driver with 3-state outputs, commonly used in digital logic applications.

  2. Q: What is the operating voltage range for SN74AHC126PW? A: The operating voltage range for SN74AHC126PW is typically between 2V and 5.5V.

  3. Q: What is the maximum output current that SN74AHC126PW can drive? A: SN74AHC126PW can drive up to 8mA of output current per channel.

  4. Q: Can SN74AHC126PW be used as a level shifter? A: Yes, SN74AHC126PW can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many channels does SN74AHC126PW have? A: SN74AHC126PW has four independent buffer/line driver channels.

  6. Q: What is the purpose of the 3-state outputs in SN74AHC126PW? A: The 3-state outputs allow the device to be effectively disconnected from the bus, enabling multiple devices to share the same bus.

  7. Q: Can SN74AHC126PW be used in high-speed applications? A: Yes, SN74AHC126PW is designed for high-speed operation and can be used in applications with fast switching requirements.

  8. Q: Is SN74AHC126PW compatible with TTL logic levels? A: Yes, SN74AHC126PW is compatible with both CMOS and TTL logic levels.

  9. Q: What is the maximum propagation delay of SN74AHC126PW? A: The maximum propagation delay of SN74AHC126PW is typically around 6ns.

  10. Q: Can SN74AHC126PW be used in automotive applications? A: Yes, SN74AHC126PW is qualified for automotive applications and can operate within the specified temperature range.

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