ON Semiconductor
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MC74LCX14MG
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MC74LCX14MG

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate Inverter
  • Characteristics: High-speed, low-voltage, hex Schmitt trigger inverter
  • Package: SOIC-14
  • Essence: Hex Schmitt Trigger Inverter IC
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 2.3V to 3.6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 4.5ns (typical)
  • Input Capacitance: 3pF (typical)
  • Output Current: ±24mA

Detailed Pin Configuration

The MC74LCX14MG has a total of 14 pins arranged as follows:

  1. Pin 1: Input A1
  2. Pin 2: Output Y1
  3. Pin 3: Input A2
  4. Pin 4: Output Y2
  5. Pin 5: Input A3
  6. Pin 6: Output Y3
  7. Pin 7: Ground (GND)
  8. Pin 8: Power Supply (VCC)
  9. Pin 9: Output Y4
  10. Pin 10: Input A4
  11. Pin 11: Output Y5
  12. Pin 12: Input A5
  13. Pin 13: Output Y6
  14. Pin 14: Input A6

Functional Features

  • Hex Schmitt trigger inputs for improved noise immunity
  • High-speed operation suitable for various applications
  • Low-voltage operation for power efficiency
  • Wide operating temperature range for versatility
  • Compact SOIC-14 package for space-saving designs

Advantages and Disadvantages

Advantages

  • Improved noise immunity due to Schmitt trigger inputs
  • High-speed operation enables quick signal processing
  • Low-voltage operation reduces power consumption
  • Wide operating temperature range allows usage in various environments
  • Compact package saves board space

Disadvantages

  • Limited number of inverters (6) in a single IC package
  • Not suitable for high-power applications

Working Principles

The MC74LCX14MG is a hex Schmitt trigger inverter IC. It utilizes Schmitt trigger inputs, which provide hysteresis and improve noise immunity. When the input voltage crosses a certain threshold, the output switches states, resulting in an inverted output signal.

Detailed Application Field Plans

The MC74LCX14MG can be used in various applications, including:

  1. Digital signal processing
  2. Communication systems
  3. Industrial automation
  4. Consumer electronics
  5. Automotive electronics
  6. Medical devices

Detailed and Complete Alternative Models

  1. SN74LVC14A: Hex Schmitt Trigger Inverter, TSSOP-14 package
  2. CD40106B: Hex Schmitt Trigger Inverter, PDIP-14 package
  3. 74HC14: Hex Schmitt Trigger Inverter, SOIC-14 package
  4. HCF40106: Hex Schmitt Trigger Inverter, DIP-14 package
  5. TC7SZ14F: Single Schmitt Trigger Inverter, SOT-353 package

These alternative models offer similar functionality and can be considered as substitutes for the MC74LCX14MG.

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10 domande e risposte comuni relative all'applicazione di MC74LCX14MG nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of MC74LCX14MG in technical solutions:

  1. Q: What is MC74LCX14MG? A: MC74LCX14MG is a specific type of logic gate, specifically an inverter Schmitt trigger, which can be used for signal conditioning and level shifting.

  2. Q: What is the voltage supply range for MC74LCX14MG? A: The voltage supply range for MC74LCX14MG is typically between 2.0V and 3.6V.

  3. Q: Can MC74LCX14MG handle both digital and analog signals? A: No, MC74LCX14MG is designed to handle digital signals only.

  4. Q: What is the maximum operating frequency of MC74LCX14MG? A: The maximum operating frequency of MC74LCX14MG is typically around 100 MHz.

  5. Q: How many channels does MC74LCX14MG have? A: MC74LCX14MG has six channels, each with an independent inverter Schmitt trigger.

  6. Q: Can MC74LCX14MG be used for level shifting between different voltage domains? A: Yes, MC74LCX14MG can be used for level shifting between different voltage domains, as long as the voltage levels are within its specified range.

  7. Q: What is the input voltage threshold for MC74LCX14MG? A: The input voltage threshold for MC74LCX14MG is typically around 1.5V.

  8. Q: Does MC74LCX14MG have any built-in protection features? A: Yes, MC74LCX14MG has built-in ESD protection diodes to protect against electrostatic discharge.

  9. Q: Can MC74LCX14MG be used in high-speed applications? A: Yes, MC74LCX14MG is designed for high-speed operation and can be used in applications that require fast signal processing.

  10. Q: What are some common applications of MC74LCX14MG? A: Some common applications of MC74LCX14MG include level shifting, signal conditioning, clock buffering, and noise filtering in digital systems.

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