LM95231CIMM-2

Introduction

The LM95231CIMM-2 is a temperature sensor and monitoring device designed for use in various electronic systems. This entry provides an overview of the LM95231CIMM-2, including its product category, basic information, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

Product Category

The LM95231CIMM-2 belongs to the category of temperature sensors and monitoring devices. It is specifically designed for applications where accurate temperature measurement and monitoring are essential.

Basic Information Overview

• Use: The LM95231CIMM-2 is used for monitoring and measuring temperature in electronic systems.
• Characteristics: It offers high accuracy, low power consumption, and digital output for easy interfacing with microcontrollers.
• Package: The LM95231CIMM-2 is available in a small form factor package suitable for surface mount applications.
• Essence: Its essence lies in providing precise temperature measurements and thermal management capabilities.
• Packaging/Quantity: It is typically available in tape and reel packaging with a specific quantity per reel.

Specifications

The LM95231CIMM-2 features the following specifications: - Temperature Measurement Range: -55°C to +125°C - Accuracy: ±1°C (typical) - Supply Voltage: 2.7V to 3.5V - Interface: I2C compatible digital interface - Package Type: 8-pin VSSOP

Detailed Pin Configuration

The LM95231CIMM-2 has the following pin configuration: 1. VDD – Power supply input 2. GND – Ground connection 3. ALERT – Open-drain active-low alert output 4. SDA – I2C data line 5. SCL – I2C clock line 6. OS – Overtemperature shutdown input 7. THERM – Thermal diode input 8. NC – No connect

Functional Features

The LM95231CIMM-2 offers the following functional features: - Accurate temperature measurement and monitoring - Digital output for easy interfacing with microcontrollers - Programmable overtemperature shutdown - Low power consumption

Advantages and Disadvantages

Advantages

• High accuracy temperature measurement
• Small form factor package
• Easy interfacing with microcontrollers
• Low power consumption

Disadvantages

• Limited temperature measurement range
• Requires external thermal diode for temperature sensing

Working Principles

The LM95231CIMM-2 utilizes an internal analog-to-digital converter to measure the voltage across an external thermal diode. This voltage is then converted into a digital temperature reading using the built-in calibration and linearization circuitry. The digital temperature value is made available through the I2C interface for further processing by the host system.

Detailed Application Field Plans

The LM95231CIMM-2 is well-suited for a wide range of applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Telecommunications equipment

Detailed and Complete Alternative Models

Some alternative models to the LM95231CIMM-2 include: - LM75A: Digital temperature sensor with I2C interface - TMP117: High-accuracy digital temperature sensor - MAX30205: Clinical-grade temperature sensor with I2C interface

In conclusion, the LM95231CIMM-2 is a versatile temperature sensor and monitoring device with a range of applications and features. Its compact size, digital output, and accuracy make it a valuable component in various electronic systems.

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