ON Semiconductor
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MC74AC14NG
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MC74AC14NG

Product Overview

  • Category: Integrated Circuit
  • Use: Logic Gates
  • Characteristics: Schmitt Trigger, Hex Inverter
  • Package: DIP (Dual Inline Package)
  • Essence: High-speed CMOS technology
  • Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

  • Supply Voltage: 2V to 6V
  • Logic Family: AC
  • Number of Pins: 14
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay: 7 ns (typical)

Detailed Pin Configuration

  1. Input A1
  2. Output Y1
  3. Input B1
  4. GND
  5. Input C1
  6. Output Y2
  7. Input D1
  8. VCC
  9. Input D2
  10. Output Y3
  11. Input C2
  12. Output Y4
  13. Input B2
  14. Input A2

Functional Features

  • Schmitt Trigger: Provides hysteresis and noise immunity for better signal integrity.
  • Hex Inverter: Converts input logic levels to their complementary values.

Advantages

  • High-speed operation: Enables fast switching between logic states.
  • Wide supply voltage range: Allows flexibility in various applications.
  • Schmitt Trigger functionality: Enhances noise immunity and signal stability.

Disadvantages

  • Limited number of inputs and outputs: May not be suitable for complex circuits requiring more gates.
  • Propagation delay: Can introduce slight delays in signal transmission.

Working Principles

The MC74AC14NG is a hex inverter with Schmitt Trigger inputs. It operates on high-speed CMOS technology, allowing for fast switching between logic states. The Schmitt Trigger feature provides hysteresis, which helps in reducing noise and ensuring stable output signals. The device accepts a wide supply voltage range of 2V to 6V, making it suitable for various applications.

Detailed Application Field Plans

The MC74AC14NG is commonly used in digital systems where signal conditioning and noise immunity are crucial. Some specific application areas include:

  1. Communication Systems: Used for signal processing and level shifting.
  2. Industrial Automation: Employed in control circuits and sensor interfacing.
  3. Automotive Electronics: Utilized in vehicle control units and sensor interfaces.
  4. Consumer Electronics: Integrated into audio/video equipment and remote controls.
  5. Computer Hardware: Incorporated in data transmission and memory systems.

Detailed and Complete Alternative Models

  1. SN74AC14: Similar hex inverter with Schmitt Trigger inputs, offered by Texas Instruments.
  2. CD74AC14: Hex inverter with Schmitt Trigger inputs, manufactured by Harris Corporation.
  3. 74HC14: Hex inverter with Schmitt Trigger inputs, available from multiple manufacturers.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MC74AC14NG dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of MC74AC14NG in technical solutions:

  1. Q: What is MC74AC14NG? A: MC74AC14NG is a hex inverter Schmitt trigger IC (integrated circuit) that is commonly used in digital logic circuits.

  2. Q: What is the purpose of a hex inverter Schmitt trigger? A: The hex inverter Schmitt trigger is used to convert input signals into inverted output signals with hysteresis, which helps in noise rejection and signal conditioning.

  3. Q: What is the voltage supply range for MC74AC14NG? A: MC74AC14NG operates within a voltage supply range of 2V to 6V.

  4. Q: How many inverters are there in MC74AC14NG? A: MC74AC14NG consists of six independent inverters, making it suitable for various applications.

  5. Q: Can MC74AC14NG be used in high-speed applications? A: Yes, MC74AC14NG is designed for high-speed operation and can be used in applications where fast switching is required.

  6. Q: What is the maximum operating frequency of MC74AC14NG? A: MC74AC14NG has a maximum operating frequency of 50 MHz.

  7. Q: Is MC74AC14NG compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, MC74AC14NG is compatible with both TTL and CMOS (Complementary Metal-Oxide-Semiconductor) inputs.

  8. Q: Can MC74AC14NG handle high current loads? A: MC74AC14NG has a maximum output current of 24 mA per output, which is sufficient for most digital logic applications.

  9. Q: What is the temperature range for MC74AC14NG? A: MC74AC14NG can operate within a temperature range of -40°C to 85°C, making it suitable for a wide range of environments.

  10. Q: What are some common applications of MC74AC14NG? A: MC74AC14NG is commonly used in applications such as signal conditioning, waveform shaping, noise rejection, oscillator circuits, and digital logic designs.

Please note that these answers are general and may vary depending on specific use cases and requirements.