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MC74LCX258DTG
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MC74LCX258DTG

Product Overview

Category

MC74LCX258DTG belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a multiplexer/demultiplexer IC.

Characteristics

  • Low voltage operation
  • High-speed CMOS technology
  • Wide operating temperature range
  • Low power consumption

Package

MC74LCX258DTG is available in a small outline package (SOT-353).

Essence

The essence of MC74LCX258DTG lies in its ability to select one input from multiple sources and route it to a single output.

Packaging/Quantity

This IC is typically packaged in reels, with 3000 units per reel.

Specifications

  • Supply Voltage: 2.3V to 3.6V
  • Input Voltage Range: GND to VCC
  • Output Voltage Range: GND to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 4.5 ns (max)
  • Input Capacitance: 3 pF (typ)
  • Output Capacitance: 3 pF (typ)

Detailed Pin Configuration

MC74LCX258DTG has a total of 16 pins, which are labeled as follows:

  1. A0
  2. A1
  3. A2
  4. A3
  5. Y
  6. B
  7. C
  8. D
  9. E
  10. F
  11. G
  12. H
  13. I
  14. J
  15. K
  16. VCC/GND

Functional Features

  • 3-state outputs for connection to bus-oriented systems
  • Low power consumption makes it suitable for battery-operated devices
  • Wide operating temperature range allows for use in various environments
  • High-speed CMOS technology enables fast data transmission

Advantages and Disadvantages

Advantages

  • Low voltage operation reduces power consumption
  • Small package size saves board space
  • Wide operating temperature range enhances versatility

Disadvantages

  • Limited number of inputs and outputs
  • Propagation delay time may affect timing-sensitive applications

Working Principles

MC74LCX258DTG operates based on the principles of multiplexing and demultiplexing. It selects one input from multiple sources and routes it to a single output. The selection is controlled by the input pins A0-A3, which determine the desired input source.

Detailed Application Field Plans

MC74LCX258DTG finds applications in various fields, including: 1. Communication systems 2. Data acquisition systems 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MC74LCX258DTG are: 1. 74HC258 2. CD4051 3. SN74LS151 4. 74F157

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

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням MC74LCX258DTG у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of MC74LCX258DTG:

  1. Q: What is MC74LCX258DTG? A: MC74LCX258DTG is a specific type of integrated circuit (IC) commonly used in digital logic applications.

  2. Q: What is the function of MC74LCX258DTG? A: MC74LCX258DTG is a quad 2-input multiplexer that can be used to select one of four input signals based on control inputs.

  3. Q: What voltage levels does MC74LCX258DTG support? A: MC74LCX258DTG supports voltage levels ranging from 2.0V to 3.6V, making it suitable for low-voltage applications.

  4. Q: Can MC74LCX258DTG handle high-speed data signals? A: Yes, MC74LCX258DTG is designed to handle high-speed data signals with minimal propagation delay.

  5. Q: How many control inputs does MC74LCX258DTG have? A: MC74LCX258DTG has two control inputs, which determine the selection of the input signals.

  6. Q: What is the maximum operating frequency of MC74LCX258DTG? A: The maximum operating frequency of MC74LCX258DTG is typically around 100 MHz.

  7. Q: Can MC74LCX258DTG be used in battery-powered devices? A: Yes, MC74LCX258DTG is suitable for battery-powered devices due to its low power consumption characteristics.

  8. Q: Does MC74LCX258DTG have any built-in protection features? A: MC74LCX258DTG has built-in ESD protection, which helps safeguard the IC against electrostatic discharge events.

  9. Q: Can MC74LCX258DTG be used in both commercial and industrial applications? A: Yes, MC74LCX258DTG is designed to meet the requirements of both commercial and industrial applications.

  10. Q: Are there any specific layout considerations for using MC74LCX258DTG? A: It is recommended to follow the manufacturer's guidelines for proper layout and decoupling techniques to ensure optimal performance of MC74LCX258DTG.

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