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TC74VHC14FT(EK2,M)
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TC74VHC14FT(EK2,M)

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Inverter
  • Characteristics: High-speed, low-power consumption
  • Package: TSSOP-14
  • Essence: Hex Schmitt Trigger Inverter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Maximum Input Current: ±1mA
  • Maximum Output Current: ±8mA
  • Propagation Delay Time: 6ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TC74VHC14FT(EK2,M) has a TSSOP-14 package with the following pin configuration:

__ __ A1 | 1 14 | VCC A2 | 2 13 | Y1 A3 | 3 12 | A6 A4 | 4 11 | A5 A5 | 5 10 | A4 A6 | 6 9 | A3 GND | 7 8 | A2 --------

Functional Features

  • Hex Schmitt Trigger Inverter: The TC74VHC14FT(EK2,M) consists of six independent Schmitt trigger inverters. It provides high noise immunity and hysteresis for improved signal integrity.
  • High-Speed Operation: With a propagation delay time of only 6ns, this IC enables fast switching between logic levels.
  • Low Power Consumption: The TC74VHC14FT(EK2,M) is designed to operate with low power consumption, making it suitable for battery-powered applications.
  • Wide Voltage Range: It can operate within a supply voltage range of 2.0V to 5.5V, allowing compatibility with various systems.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide voltage range - Improved signal integrity due to Schmitt trigger inputs

Disadvantages: - Limited output current capability (±8mA) - Restricted operating temperature range (-40°C to +85°C)

Working Principles

The TC74VHC14FT(EK2,M) is based on the Schmitt trigger inverter circuit. It utilizes positive feedback to provide hysteresis, which helps in reducing noise and improving noise immunity. When the input voltage crosses a certain threshold level, the output switches its logic state. This behavior ensures stable and reliable operation even in the presence of noisy signals.

Detailed Application Field Plans

The TC74VHC14FT(EK2,M) can be used in various applications, including but not limited to: 1. Digital signal processing 2. Communication systems 3. Microcontroller-based projects 4. Industrial automation 5. Consumer electronics

Detailed and Complete Alternative Models

  1. SN74LVC14A: Hex Schmitt Trigger Inverter, TSSOP-14 package, wide voltage range (1.65V to 5.5V), low power consumption.
  2. CD40106B: Hex Schmitt Trigger Inverter, DIP-14 package, wider supply voltage range (3V to 18V), higher output current capability.

These alternative models offer similar functionality to the TC74VHC14FT(EK2,M) and can be considered as substitutes depending on specific requirements.

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10個與TC74VHC14FT(EK2,M)在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of TC74VHC14FT(EK2,M) in technical solutions:

  1. Q: What is TC74VHC14FT(EK2,M)? A: TC74VHC14FT(EK2,M) is a hex inverter Schmitt trigger IC, which is commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for TC74VHC14FT(EK2,M)? A: The operating voltage range for TC74VHC14FT(EK2,M) is typically between 2.0V and 5.5V.

  3. Q: How many inverters are there in TC74VHC14FT(EK2,M)? A: TC74VHC14FT(EK2,M) has six inverters in a single package.

  4. Q: What is the purpose of the Schmitt trigger in TC74VHC14FT(EK2,M)? A: The Schmitt trigger in TC74VHC14FT(EK2,M) helps in converting noisy or distorted input signals into clean digital outputs.

  5. Q: What is the maximum output current that TC74VHC14FT(EK2,M) can provide? A: TC74VHC14FT(EK2,M) can provide a maximum output current of around 8mA.

  6. Q: Can TC74VHC14FT(EK2,M) be used in both CMOS and TTL logic systems? A: Yes, TC74VHC14FT(EK2,M) is compatible with both CMOS and TTL logic systems.

  7. Q: What is the typical propagation delay of TC74VHC14FT(EK2,M)? A: The typical propagation delay of TC74VHC14FT(EK2,M) is around 6 nanoseconds.

  8. Q: Can TC74VHC14FT(EK2,M) be used in high-speed applications? A: Yes, TC74VHC14FT(EK2,M) can be used in high-speed applications due to its fast switching characteristics.

  9. Q: Is TC74VHC14FT(EK2,M) suitable for voltage level shifting applications? A: Yes, TC74VHC14FT(EK2,M) can be used for voltage level shifting between different logic levels.

  10. Q: What is the package type of TC74VHC14FT(EK2,M)? A: TC74VHC14FT(EK2,M) is available in a TSSOP-14 package.

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