ON Semiconductor
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MM74C14N
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MM74C14N

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Inverter Schmitt Trigger
  • Characteristics: High noise immunity, wide supply voltage range, low power consumption
  • Package: DIP (Dual Inline Package)
  • Essence: Hex Schmitt Trigger
  • Packaging/Quantity: Tube packaging, 25 pieces per tube

Specifications

  • Supply Voltage Range: 3V to 18V
  • Input Voltage Range: 0V to Vcc
  • Output Voltage Range: 0V to Vcc
  • Operating Temperature Range: -55°C to +125°C
  • Propagation Delay Time: 60ns (typical)

Detailed Pin Configuration

The MM74C14N IC has a total of 14 pins. The pin configuration is as follows:

  1. Pin 1: Input A1
  2. Pin 2: Output Y1
  3. Pin 3: Input B1
  4. Pin 4: Ground (GND)
  5. Pin 5: Input C1
  6. Pin 6: Output Y2
  7. Pin 7: Input D1
  8. Pin 8: Vcc (Positive Power Supply)
  9. Pin 9: Input D2
  10. Pin 10: Output Y3
  11. Pin 11: Input C2
  12. Pin 12: Output Y4
  13. Pin 13: Input B2
  14. Pin 14: Input A2

Functional Features

  • Hex Schmitt Trigger with six independent inverters
  • Converts slowly changing input signals into sharply defined output signals
  • Provides hysteresis for improved noise immunity
  • Suitable for use in various digital and analog applications
  • Wide operating voltage range allows compatibility with different systems
  • Low power consumption makes it energy-efficient

Advantages and Disadvantages

Advantages:

  • High noise immunity due to Schmitt Trigger input
  • Wide supply voltage range allows flexibility in different applications
  • Low power consumption helps conserve energy
  • Compact DIP package for easy integration into circuits

Disadvantages:

  • Propagation delay time may limit high-speed applications
  • Limited number of inverters (six) in a single IC package

Working Principles

The MM74C14N is based on the Schmitt Trigger concept, which provides hysteresis to input signals. It converts slowly changing input signals into sharply defined output signals. The Schmitt Trigger ensures that the output transitions occur at different voltage levels for rising and falling input signals, improving noise immunity.

Detailed Application Field Plans

The MM74C14N can be used in various digital and analog applications, including but not limited to:

  1. Signal conditioning circuits
  2. Oscillators and timers
  3. Voltage level shifting
  4. Pulse shaping circuits
  5. Noise filtering circuits
  6. Logic level conversion
  7. Sensor interfacing

Detailed and Complete Alternative Models

  1. CD40106BE: Hex Schmitt Trigger IC with similar specifications and pin configuration.
  2. SN74LS14N: Hex Inverter Schmitt Trigger IC with comparable characteristics and functionality.
  3. MC14584B: Hex Schmitt Trigger IC with wide operating voltage range and low power consumption.

These alternative models offer similar features and can be used as substitutes for the MM74C14N in various applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MM74C14N v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MM74C14N in technical solutions:

  1. Q: What is MM74C14N? A: MM74C14N is a hex inverter Schmitt trigger IC (integrated circuit) that can be used for signal conditioning and digital logic applications.

  2. Q: What is the purpose of using MM74C14N in technical solutions? A: MM74C14N is commonly used to convert noisy or distorted input signals into clean, well-defined digital outputs.

  3. Q: How many inverters are there in MM74C14N? A: MM74C14N consists of six independent Schmitt trigger inverters.

  4. Q: What is a Schmitt trigger? A: A Schmitt trigger is a circuit that converts an analog input signal into a digital output signal with hysteresis, providing noise immunity and signal stabilization.

  5. Q: Can MM74C14N be used for level shifting? A: Yes, MM74C14N can be used for level shifting as it accepts a wide range of input voltages and provides compatible output levels.

  6. Q: What is the power supply voltage range for MM74C14N? A: The recommended power supply voltage range for MM74C14N is typically between 3V and 15V.

  7. Q: Can MM74C14N handle high-speed signals? A: Yes, MM74C14N has a fast propagation delay and can handle high-speed signals up to several megahertz.

  8. Q: Is MM74C14N suitable for use in noisy environments? A: Yes, MM74C14N's Schmitt trigger inputs make it resistant to noise, making it suitable for use in noisy environments.

  9. Q: Can MM74C14N be used for voltage level conversion between different logic families? A: Yes, MM74C14N can be used as a voltage level translator between different logic families, such as TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor).

  10. Q: Are there any specific application examples for MM74C14N? A: Yes, MM74C14N can be used in applications like signal conditioning, waveform shaping, noise filtering, oscillator circuits, and digital logic interfacing.

Please note that these answers are general and may vary depending on the specific requirements and implementation of the technical solution.