LM95231BIMMX

Product Overview

LM95231BIMMX belongs to the category of temperature sensors and is commonly used for monitoring and controlling temperature in electronic devices. This sensor possesses characteristics such as high accuracy, low power consumption, small package size, and digital output. It is typically available in a small surface-mount package and is essential for maintaining optimal operating conditions in various electronic systems.

Basic Information

• Category: Temperature Sensor
• Use: Monitoring and controlling temperature in electronic devices
• Characteristics: High accuracy, low power consumption, small package size, digital output
• Package: Surface-mount package
• Essence: Essential for maintaining optimal operating conditions
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

The LM95231BIMMX sensor has a temperature range of -55°C to +125°C with an accuracy of ±1°C. It operates with a supply voltage ranging from 2.7V to 5.5V and consumes minimal power, making it suitable for battery-powered applications. The sensor communicates via an industry-standard SMBus interface, providing digital temperature readings.

Detailed Pin Configuration

The LM95231BIMMX features a standard 8-pin surface-mount package with the following pin configuration: 1. VDD – Power supply input 2. GND – Ground connection 3. ALERT – Open-drain active-low alert output 4. SDA – SMBus data input/output 5. SCL – SMBus clock input 6. OS – Overtemperature shutdown input 7. THERM – Thermal diode input 8. NC – No connection

Functional Features

The LM95231BIMMX offers the following functional features: - Accurate temperature sensing - Low power consumption - Digital output for easy interfacing - Overtemperature shutdown protection - SMBus interface for communication

Advantages and Disadvantages

Advantages

• High accuracy
• Low power consumption
• Small package size
• Digital output for easy integration
• Overtemperature shutdown protection

Disadvantages

• Limited temperature range compared to some alternatives
• Requires SMBus interface support in the host system

Working Principles

The LM95231BIMMX utilizes a thermal diode to sense the temperature of the surrounding environment. It converts this analog temperature information into digital data, which can be accessed through the SMBus interface. The sensor also includes overtemperature shutdown functionality to protect the system in case of excessive heat.

Detailed Application Field Plans

The LM95231BIMMX is widely used in various applications, including: - Personal computers - Servers - Industrial equipment - Consumer electronics - Automotive systems

Detailed and Complete Alternative Models

Some alternative models to LM95231BIMMX include: - LM75A: Digital temperature sensor with I2C interface - TMP117: High-accuracy digital temperature sensor with I2C interface - DS18B20: Programmable resolution digital temperature sensor with 1-Wire interface

In conclusion, the LM95231BIMMX temperature sensor offers high accuracy, low power consumption, and digital output, making it suitable for a wide range of temperature monitoring applications in electronic devices.

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