Toshiba Semiconductor and Storage
Зображення може бути репрезентативним.
Деталі продукту див. у специфікаціях.
TC74LCX14FK(EL,K)
Переглянути деталі Таблиці даних

TC74LCX14FK(EL,K)

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Gate
  • Characteristics:
    • Low-voltage operation
    • High-speed performance
    • Low power consumption
  • Package: SOP-14
  • Essence: Hex Schmitt Trigger Inverter
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2.0V to 3.6V
  • Input Voltage Range: GND to VCC
  • Output Voltage Range: GND to VCC
  • Maximum Input Current: ±10mA
  • Maximum Output Current: ±24mA
  • Propagation Delay Time: 4.5ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74LCX14FK(EL,K) has a total of 14 pins arranged as follows:

__ __ 1 | 1 \/ 14 | VCC 2 | 2 13 | A 3 | 3 12 | Y 4 | 4 11 | B 5 | 5 10 | GND 6 | 6 9 | C 7 | 7 8 | Y ----------

Functional Features

  • Hex Schmitt Trigger Inverter with 6 independent inverters
  • Schmitt trigger inputs for noise immunity
  • Wide operating voltage range for compatibility with various systems
  • High-speed operation for efficient signal processing
  • Low power consumption for energy efficiency

Advantages and Disadvantages

Advantages: - Low-voltage operation allows integration into low-power devices - High-speed performance enables quick signal processing - Schmitt trigger inputs provide noise immunity for reliable operation - Wide operating voltage range ensures compatibility with different systems

Disadvantages: - Limited number of inverters (6 in total) - May not be suitable for applications requiring a large number of inverters

Working Principles

The TC74LCX14FK(EL,K) is a Hex Schmitt Trigger Inverter IC. It consists of six independent inverters, each equipped with a Schmitt trigger input. The Schmitt trigger inputs ensure noise immunity by providing hysteresis and allowing the device to tolerate noisy or distorted input signals. The IC operates within a low-voltage range of 2.0V to 3.6V, making it suitable for integration into low-power devices. It offers high-speed performance with a propagation delay time of 4.5ns (typical), enabling efficient signal processing.

Detailed Application Field Plans

The TC74LCX14FK(EL,K) can be used in various applications, including but not limited to:

  1. Digital communication systems
  2. Microcontrollers and microprocessors
  3. Data transmission and reception circuits
  4. Signal conditioning and level shifting circuits
  5. Battery-powered devices
  6. Portable electronic devices

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the TC74LCX14FK(EL,K) include:

  1. SN74LVC14A: Hex Schmitt-Trigger Inverter, 14-pin SOIC package
  2. CD40106B: Hex Schmitt-Trigger Inverter, 14-pin DIP package
  3. MC74VHC1G14: Single Schmitt-Trigger Inverter, SOT-23 package
  4. 74HC14: Hex Inverter with Schmitt Trigger Inputs, 14-pin DIP package

These alternative models can be considered based on specific requirements and availability.

Word count: 459 words

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням TC74LCX14FK(EL,K) у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of TC74LCX14FK(EL,K) in technical solutions:

  1. Question: What is TC74LCX14FK(EL,K)?
    Answer: TC74LCX14FK(EL,K) is a specific model of a logic gate IC (integrated circuit) manufactured by Toshiba. It is a hex inverter with Schmitt trigger inputs.

  2. Question: What is the purpose of TC74LCX14FK(EL,K) in technical solutions?
    Answer: TC74LCX14FK(EL,K) is commonly used for signal conditioning, level shifting, and noise filtering applications in digital circuits.

  3. Question: What is the operating voltage range of TC74LCX14FK(EL,K)?
    Answer: The operating voltage range of TC74LCX14FK(EL,K) is typically between 2.0V and 3.6V.

  4. Question: How many inverters are there in TC74LCX14FK(EL,K)?
    Answer: TC74LCX14FK(EL,K) has six inverters in a single package.

  5. Question: What are Schmitt trigger inputs?
    Answer: Schmitt trigger inputs are a type of input circuitry that provide hysteresis, allowing for better noise immunity and more stable switching behavior.

  6. Question: Can TC74LCX14FK(EL,K) be used in both CMOS and TTL logic systems?
    Answer: Yes, TC74LCX14FK(EL,K) is compatible with both CMOS and TTL logic systems.

  7. Question: What is the maximum output current of TC74LCX14FK(EL,K)?
    Answer: The maximum output current of TC74LCX14FK(EL,K) is typically around 24mA.

  8. Question: Can TC74LCX14FK(EL,K) be used for level shifting between different voltage domains?
    Answer: Yes, TC74LCX14FK(EL,K) can be used for level shifting between different voltage domains, as long as the voltage levels are within its operating range.

  9. Question: Is TC74LCX14FK(EL,K) suitable for high-speed applications?
    Answer: Yes, TC74LCX14FK(EL,K) is designed for high-speed operation and can be used in applications with fast switching requirements.

  10. Question: Are there any specific precautions to consider when using TC74LCX14FK(EL,K)?
    Answer: It is important to ensure proper decoupling and power supply bypassing for stable operation. Additionally, care should be taken to avoid exceeding the maximum ratings specified in the datasheet, such as voltage and temperature limits.

Please note that these answers are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with technical experts for accurate information and guidance.