TC74A0-3.3VCTTRG

Product Overview

Category

The TC74A0-3.3VCTTRG 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 form factor
• Digital output
• Wide operating temperature range

Package

The TC74A0-3.3VCTTRG comes in a small surface-mount package, making it suitable for compact designs and integration into electronic devices.

Essence

The essence of TC74A0-3.3VCTTRG 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 varying quantities depending on the supplier and customer requirements.

Specifications

• Operating Voltage: 2.7V to 5.5V
• Temperature Measurement Range: -40°C to +125°C
• Accuracy: ±1.5°C (max) from -10°C to +85°C
• Interface: I2C digital interface
• Power Consumption: 200μA (typical)
• Resolution: 9 to 12 bits selectable

Detailed Pin Configuration

The TC74A0-3.3VCTTRG features a standard 8-pin configuration: 1. VCC 2. GND 3. SDA (Serial Data) 4. SCL (Serial Clock) 5. A0 (Address Input) 6. A1 (Address Input) 7. NC (No Connection) 8. ALERT (Temperature Alert Output)

Functional Features

• Digital temperature sensing
• Selectable resolution for flexibility in application
• Temperature alert function
• Simple I2C communication protocol
• Low standby current for power efficiency

Advantages and Disadvantages

Advantages

• High accuracy over a wide temperature range
• Low power consumption
• Small form factor for space-constrained designs
• Easy integration with microcontrollers and other digital systems

Disadvantages

• Limited to I2C interface, may not be suitable for systems using other communication protocols
• Higher cost compared to some analog temperature sensors

Working Principles

The TC74A0-3.3VCTTRG operates based on the principles of digital temperature sensing using an internal temperature-to-digital converter. It communicates temperature data to the host system through the I2C interface, allowing for easy integration and accurate temperature monitoring.

Detailed Application Field Plans

The TC74A0-3.3VCTTRG finds extensive use in various applications, including but not limited to: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning) systems

Detailed and Complete Alternative Models

Some alternative models to TC74A0-3.3VCTTRG include: - LM75A - DS18B20 - MCP9808 - TMP102

These alternatives offer similar functionality and are widely used in temperature monitoring applications.

In conclusion, the TC74A0-3.3VCTTRG is a versatile and reliable temperature sensor that offers high accuracy, low power consumption, and ease of integration. Its wide operating temperature range and digital output make it suitable for diverse applications across various industries.

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