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SN74LVC126ADE4
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SN74LVC126ADE4

Product Overview

Category

SN74LVC126ADE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a quad buffer/line driver with 3-state outputs.

Characteristics

  • Low-voltage CMOS technology
  • High-speed operation
  • 3-state outputs
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • Available in various package options

Package and Quantity

SN74LVC126ADE4 is available in a small-outline integrated circuit (SOIC) package. The quantity per package may vary depending on the supplier.

Essence

The essence of SN74LVC126ADE4 lies in its ability to provide buffering and line driving functions, allowing for efficient signal transmission and control in electronic circuits.

Packaging/Quantity

SN74LVC126ADE4 is typically sold in reels or tubes, with quantities varying based on the supplier's packaging standards.

Specifications

  • Supply Voltage: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: 3.5pF
  • Output Capacitance: 6pF
  • Propagation Delay Time: 2.8ns (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

SN74LVC126ADE4 has a total of 14 pins, which are assigned specific functions:

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

Functional Features

  • Quad buffer/line driver with 3-state outputs
  • Allows bidirectional signal flow
  • Provides buffering and line driving functions
  • Enables efficient signal transmission and control

Advantages and Disadvantages

Advantages

  • Low-voltage operation
  • High-speed performance
  • Noise immunity due to Schmitt-trigger inputs
  • Wide operating voltage range
  • Compact SOIC package for space-saving designs

Disadvantages

  • Limited output current capacity
  • May require additional components for specific applications

Working Principles

SN74LVC126ADE4 operates by receiving input signals through its four input pins (A1, A2, A3, A4). These signals are then buffered and amplified before being transmitted through the corresponding output pins (Y1, Y2, Y3, Y4). The enable pin (E) controls the 3-state outputs, allowing bidirectional signal flow when enabled.

Detailed Application Field Plans

SN74LVC126ADE4 finds applications in various fields, including but not limited to: - Digital communication systems - Computer peripherals - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to SN74LVC126ADE4 include: - 74HC126 - CD74HC126E - MC74VHC126DT

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

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74LVC126ADE4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74LVC126ADE4:

  1. Q: What is SN74LVC126ADE4? A: SN74LVC126ADE4 is a quad buffer gate with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74LVC126ADE4? A: The operating voltage range for SN74LVC126ADE4 is typically between 1.65V and 5.5V.

  3. Q: What is the maximum output current that SN74LVC126ADE4 can drive? A: SN74LVC126ADE4 can drive up to 32mA of output current per channel.

  4. Q: Can SN74LVC126ADE4 be used as a level shifter? A: Yes, SN74LVC126ADE4 can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many channels does SN74LVC126ADE4 have? A: SN74LVC126ADE4 has four independent buffer gates, each with its own input and output.

  6. Q: What is the propagation delay of SN74LVC126ADE4? A: The typical propagation delay of SN74LVC126ADE4 is around 3.8ns.

  7. Q: Can SN74LVC126ADE4 be used in high-speed applications? A: Yes, SN74LVC126ADE4 is designed for high-speed operation and can be used in applications with fast switching requirements.

  8. Q: Is SN74LVC126ADE4 compatible with other logic families? A: Yes, SN74LVC126ADE4 is compatible with both TTL and CMOS logic families.

  9. Q: Can SN74LVC126ADE4 be used in bidirectional applications? A: No, SN74LVC126ADE4 is a unidirectional buffer gate and cannot be used for bidirectional signal transmission.

  10. Q: What is the package type of SN74LVC126ADE4? A: SN74LVC126ADE4 is available in a 14-pin TSSOP (Thin Shrink Small Outline Package) package.

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