Microchip Technology
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TC74A0-5.0VAT
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TC74A0-5.0VAT

Product Overview

Category

The TC74A0-5.0VAT belongs to the category of temperature sensors.

Use

It is used for accurately measuring temperature in various electronic devices and systems.

Characteristics

  • High accuracy
  • Low power consumption
  • Small package size
  • Digital output

Package

The TC74A0-5.0VAT comes in a small surface-mount package.

Essence

This temperature sensor is essential for maintaining optimal operating conditions in electronic equipment.

Packaging/Quantity

The TC74A0-5.0VAT is typically packaged in reels and available in varying quantities based on customer requirements.

Specifications

  • Operating Voltage: 2.7V to 5.5V
  • Temperature Range: -40°C to +125°C
  • Accuracy: ±1.5°C (max) from -10°C to +85°C
  • Resolution: 9 bits
  • Interface: I2C

Detailed Pin Configuration

The TC74A0-5.0VAT has a standard 8-pin configuration with specific pins dedicated to power, ground, and I2C communication.

Functional Features

  • Digital temperature sensing
  • Simple I2C communication interface
  • Shutdown mode for power saving
  • Wide operating voltage range

Advantages

  • High accuracy over a wide temperature range
  • Low power consumption
  • Small form factor
  • Easy integration with microcontrollers

Disadvantages

  • Limited resolution compared to higher-end temperature sensors
  • Sensitive to electromagnetic interference in certain applications

Working Principles

The TC74A0-5.0VAT utilizes the principles of digital temperature sensing using an internal bandgap temperature sensor and analog-to-digital converter. It communicates temperature data through the I2C interface.

Detailed Application Field Plans

The TC74A0-5.0VAT is widely used in: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to the TC74A0-5.0VAT include: - LM75A - DS18B20 - TMP36

In conclusion, the TC74A0-5.0VAT temperature sensor offers high accuracy, low power consumption, and a compact form factor, making it suitable for a wide range of temperature measurement applications across various industries.

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10 domande e risposte comuni relative all'applicazione di TC74A0-5.0VAT nelle soluzioni tecniche

  1. What is the operating voltage range of TC74A0-5.0VAT?

    • The operating voltage range of TC74A0-5.0VAT is 2.7V to 5.5V.

  2. What is the typical accuracy of TC74A0-5.0VAT?

    • The typical accuracy of TC74A0-5.0VAT is ±3°C.

  3. Can TC74A0-5.0VAT be used for temperature monitoring in automotive applications?

    • Yes, TC74A0-5.0VAT is suitable for temperature monitoring in automotive applications.

  4. What is the communication interface used by TC74A0-5.0VAT?

    • TC74A0-5.0VAT uses a 2-wire serial interface (I2C).

  5. Is TC74A0-5.0VAT suitable for battery-powered devices?

    • Yes, TC74A0-5.0VAT's low operating voltage range makes it suitable for battery-powered devices.

  6. What is the temperature range that TC74A0-5.0VAT can measure?

    • TC74A0-5.0VAT can measure temperatures from -40°C to +125°C.

  7. Does TC74A0-5.0VAT have programmable temperature limits with alert functionality?

    • Yes, TC74A0-5.0VAT has programmable temperature limits and provides alert functionality through its open-drain output.

  8. Can TC74A0-5.0VAT be used in industrial control systems?

    • Yes, TC74A0-5.0VAT is suitable for use in industrial control systems.

  9. What is the power consumption of TC74A0-5.0VAT?

    • The power consumption of TC74A0-5.0VAT is very low, typically around 200μA.

  10. Is TC74A0-5.0VAT RoHS compliant?

    • Yes, TC74A0-5.0VAT is RoHS compliant, making it suitable for use in environmentally sensitive applications.