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TC74A1-5.0VCTTRG
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TC74A1-5.0VCTTRG

Product Overview

Category

The TC74A1-5.0VCTTRG belongs to the category of temperature sensors and monitors.

Use

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

Characteristics

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

Package

The TC74A1-5.0VCTTRG comes in a small surface-mount package, making it suitable for compact designs.

Essence

The essence of TC74A1-5.0VCTTRG lies in its ability to provide precise temperature measurements in a wide range of applications.

Packaging/Quantity

The sensor is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.

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 (0.5°C)
  • Standby Current: 1μA (max)

Detailed Pin Configuration

The TC74A1-5.0VCTTRG has a standard 8-pin configuration: 1. VDD 2. GND 3. SDA 4. SCL 5. A0 6. A1 7. A2 8. ALERT

Functional Features

  • Digital temperature sensing
  • Two-wire serial interface
  • Programmable hysteresis
  • Shutdown mode for low-power operation

Advantages and Disadvantages

Advantages

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

Disadvantages

  • Limited resolution compared to higher-end sensors
  • Requires external pull-up resistors for I2C communication

Working Principles

The TC74A1-5.0VCTTRG utilizes the principles of digital temperature sensing using an on-chip bandgap temperature sensor and sigma-delta analog-to-digital converter. It communicates with the host system through a two-wire serial interface (I2C).

Detailed Application Field Plans

The TC74A1-5.0VCTTRG is well-suited for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to TC74A1-5.0VCTTRG include: - LM75A - DS18B20 - MCP9808 - TMP102

In conclusion, the TC74A1-5.0VCTTRG is a versatile and reliable temperature sensor that offers high accuracy, low power consumption, and a compact form factor. Its digital output and wide temperature range make it suitable for various applications across different industries.

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10個與TC74A1-5.0VCTTRG在技術方案中應用相關的常見問題與解答

  1. What is the operating voltage range of TC74A1-5.0VCTTRG?

    • The operating voltage range of TC74A1-5.0VCTTRG is 2.7V to 5.5V.

  2. What is the typical accuracy of TC74A1-5.0VCTTRG?

    • The typical accuracy of TC74A1-5.0VCTTRG is ±2°C.

  3. Can TC74A1-5.0VCTTRG be used for temperature monitoring in automotive applications?

    • Yes, TC74A1-5.0VCTTRG can be used for temperature monitoring in automotive applications.

  4. What is the communication interface supported by TC74A1-5.0VCTTRG?

    • TC74A1-5.0VCTTRG supports a 2-wire serial interface (I2C).

  5. Is TC74A1-5.0VCTTRG suitable for battery-powered devices?

    • Yes, TC74A1-5.0VCTTRG is suitable for battery-powered devices due to its low power consumption.

  6. What is the temperature range that TC74A1-5.0VCTTRG can measure?

    • TC74A1-5.0VCTTRG can measure temperatures from -40°C to +125°C.

  7. Does TC74A1-5.0VCTTRG have programmable hysteresis?

    • No, TC74A1-5.0VCTTRG does not have programmable hysteresis.

  8. Can TC74A1-5.0VCTTRG be used in industrial control systems?

    • Yes, TC74A1-5.0VCTTRG can be used in industrial control systems.

  9. What is the package type of TC74A1-5.0VCTTRG?

    • TC74A1-5.0VCTTRG is available in a small SOT-23-5 package.

  10. Does TC74A1-5.0VCTTRG have built-in temperature limit comparison function?

    • Yes, TC74A1-5.0VCTTRG has a built-in temperature limit comparison function.