TC74A4-3.3VCTTR

Product Overview

Category

The TC74A4-3.3VCTTR belongs to the category of temperature sensors and monitors.

Use

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

Characteristics

• Package: SOT-25
• Essence: Digital Temperature Sensor
• Packaging/Quantity: Tape & Reel (3000 per reel)

Specifications

The TC74A4-3.3VCTTR operates at a voltage range of 2.7V to 5.5V and has an accuracy of ±1°C over the temperature range of -40°C to +125°C. It communicates over a 2-wire serial interface and has a low standby current of 1μA.

Detailed Pin Configuration

The TC74A4-3.3VCTTR has a total of 5 pins: 1. GND (Ground) 2. VCC (Power Supply) 3. SDA (Serial Data) 4. SCL (Serial Clock) 5. ADDR (Address Input)

Functional Features

• Digital output
• Low power consumption
• Small form factor
• High accuracy

Advantages and Disadvantages

Advantages

• Wide operating voltage range
• Simple 2-wire interface
• Low standby current

Disadvantages

• Limited temperature range compared to some other models
• Requires external pull-up resistors for I2C communication

Working Principles

The TC74A4-3.3VCTTR utilizes a bandgap temperature sensor to measure the temperature and converts it into a digital output using an analog-to-digital converter. The digital output is then communicated over the 2-wire serial interface.

Detailed Application Field Plans

The TC74A4-3.3VCTTR is suitable for a wide range of applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices

Detailed and Complete Alternative Models

Some alternative models to TC74A4-3.3VCTTR include: - LM75 - DS18B20 - MCP9808

In conclusion, the TC74A4-3.3VCTTR is a versatile digital temperature sensor with a wide range of applications and competitive specifications, making it a popular choice for temperature monitoring in various electronic systems.

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