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SN74HC126DR
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SN74HC126DR

Product Overview

Category

SN74HC126DR belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for signal buffering and line driving applications.

Characteristics

  • High-speed CMOS technology
  • 3-state outputs
  • Wide operating voltage range: 2V to 6V
  • Low power consumption
  • Schmitt-trigger inputs for noise immunity

Package

SN74HC126DR is available in a standard SOIC-14 package.

Essence

The essence of SN74HC126DR lies in its ability to provide efficient signal buffering and line driving capabilities, ensuring reliable data transmission within electronic circuits.

Packaging/Quantity

SN74HC126DR is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer.

Specifications

  • Supply Voltage Range: 2V to 6V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Operating Frequency: XX MHz
  • Maximum Propagation Delay: XX ns
  • Operating Temperature Range: -XX°C to +XX°C

Detailed Pin Configuration

SN74HC126DR has a total of 14 pins, which are assigned specific functions as follows:

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

Functional Features

  • 3-state outputs allow for easy connection to other devices
  • Schmitt-trigger inputs provide noise immunity and improved signal integrity
  • High-speed CMOS technology enables fast data transmission
  • Wide operating voltage range allows compatibility with various systems
  • Low power consumption ensures energy efficiency

Advantages and Disadvantages

Advantages

  • Efficient signal buffering and line driving capabilities
  • Noise immunity due to Schmitt-trigger inputs
  • Wide operating voltage range for compatibility
  • Low power consumption for energy efficiency

Disadvantages

  • Limited number of input/output channels
  • May not be suitable for applications requiring higher operating frequencies

Working Principles

SN74HC126DR 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 Output Enable (OE) pin controls the activation of the outputs.

Detailed Application Field Plans

SN74HC126DR finds application in various electronic devices and systems, including but not limited to: - Microcontrollers - Digital logic circuits - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74HC126DR include: - SN74HC125DR - SN74HCT126D - CD74HC126E - MC74HC126N

These alternative models can be considered based on specific requirements and compatibility with the target application.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van SN74HC126DR in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of SN74HC126DR in technical solutions:

  1. Q: What is SN74HC126DR? A: SN74HC126DR is a quad bus buffer gate with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for SN74HC126DR? A: The operating voltage range for SN74HC126DR is typically between 2V and 6V.

  3. Q: What is the maximum output current that SN74HC126DR can handle? A: SN74HC126DR can handle a maximum output current of 8mA per channel.

  4. Q: Can SN74HC126DR be used as a level shifter? A: Yes, SN74HC126DR can be used as a level shifter to convert signals between different voltage levels.

  5. Q: How many channels does SN74HC126DR have? A: SN74HC126DR has four independent channels.

  6. Q: What is the purpose of the 3-state outputs in SN74HC126DR? A: The 3-state outputs allow the device to be effectively disconnected from the bus, enabling multiple devices to share the same bus without interference.

  7. Q: What is the typical propagation delay of SN74HC126DR? A: The typical propagation delay of SN74HC126DR is around 9ns.

  8. Q: Can SN74HC126DR be used in high-speed applications? A: Yes, SN74HC126DR can be used in high-speed applications as it has a maximum frequency rating of 50MHz.

  9. Q: Is SN74HC126DR compatible with TTL logic levels? A: Yes, SN74HC126DR is compatible with TTL logic levels, making it suitable for interfacing between different logic families.

  10. Q: What is the package type of SN74HC126DR? A: SN74HC126DR is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

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