SI7055-A20-IM

Product Overview

Category

The SI7055-A20-IM belongs to the category of digital temperature sensors.

Use

It is used for accurately measuring temperature in various applications.

Characteristics

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

Package

The SI7055-A20-IM comes in a small package suitable for surface mount technology (SMT) assembly.

Essence

The essence of this product lies in its ability to provide precise and reliable temperature measurements in a compact and energy-efficient package.

Packaging/Quantity

The sensor is typically supplied in tape and reel packaging, with quantities varying based on customer requirements.

Specifications

• Temperature Range: -40°C to 125°C
• Accuracy: ±0.1°C
• Supply Voltage: 1.9V to 3.6V
• Interface: I2C

Detailed Pin Configuration

The SI7055-A20-IM features a standard 8-pin configuration: 1. VDD 2. SDA 3. SCL 4. GND 5. ADDR 6. ALERT 7. NC 8. NC

Functional Features

• High Accuracy: The sensor provides precise temperature measurements, making it suitable for critical applications.
• Low Power Consumption: It operates with minimal power, extending battery life in portable devices.
• Digital Output: The digital interface simplifies integration with microcontrollers and other digital systems.

Advantages and Disadvantages

Advantages

• High accuracy
• Low power consumption
• Small form factor
• Digital output for easy interfacing

Disadvantages

• Limited temperature range compared to some industrial sensors
• Requires an I2C interface, which may not be suitable for all applications

Working Principles

The SI7055-A20-IM utilizes a calibrated sensor to convert temperature variations into digital signals. These signals are then processed to provide accurate temperature readings.

Detailed Application Field Plans

This sensor is ideal for applications requiring precise temperature monitoring, such as: - Environmental monitoring systems - Industrial automation - Consumer electronics - Medical devices

Detailed and Complete Alternative Models

• SI7051-A20-IM: Similar performance with a different addressable I2C interface
• TMP102: Offers a wider temperature range and higher resolution for industrial applications
• DS18B20: One-wire digital temperature sensor with broader compatibility

In conclusion, the SI7055-A20-IM is a high-accuracy digital temperature sensor suitable for various applications, offering reliable performance in a compact and energy-efficient package.

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