LM77CIMM-5

Product Overview

LM77CIMM-5 belongs to the category of temperature sensors and is commonly used for measuring and monitoring temperature in various electronic devices and systems. This sensor possesses unique characteristics, comes in a small package, and is essential for ensuring optimal performance and safety in temperature-sensitive applications. The LM77CIMM-5 is typically available in a standard packaging format and is sold in specific quantities.

Specifications

• Operating Temperature Range: -55°C to 150°C
• Supply Voltage Range: 2.7V to 5.5V
• Accuracy: ±1.5°C (maximum) from -25°C to 100°C
• Interface: I2C-compatible digital output
• Package Type: 8-pin VSSOP

Detailed Pin Configuration

The LM77CIMM-5 features an 8-pin VSSOP package with the following pin configuration: 1. VDD - Power supply input 2. GND - Ground 3. SDA - Serial data input/output 4. SCL - Serial clock input 5. OS - Overtemperature shutdown output 6. A0 - Address input 7. A1 - Address input 8. NC - No connect

Functional Features

• High Accuracy: The LM77CIMM-5 offers precise temperature measurement with a maximum accuracy of ±1.5°C.
• Digital Output: It provides an I2C-compatible digital output for easy interfacing with microcontrollers and other digital systems.
• Low Power Consumption: This sensor operates with minimal power consumption, making it suitable for battery-powered applications.
• Overtemperature Shutdown: The built-in overtemperature shutdown feature ensures the safety of the system by preventing excessive temperature conditions.

Advantages and Disadvantages

Advantages

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

Disadvantages

• Limited operating temperature range
• Requires external calibration for improved accuracy

Working Principles

The LM77CIMM-5 utilizes the principles of temperature-dependent voltage output to accurately measure the ambient temperature. It converts the analog temperature signal into a digital format using an internal ADC and communicates the temperature data through the I2C interface.

Detailed Application Field Plans

The LM77CIMM-5 finds extensive application in various fields, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

Some alternative models to LM77CIMM-5 include: - LM75A: Similar digital temperature sensor with I2C interface - TMP117: High-precision digital temperature sensor with extended temperature range - DS18B20: One-wire digital temperature sensor with programmable resolution

In conclusion, the LM77CIMM-5 temperature sensor offers high accuracy, digital output, and compact design, making it suitable for diverse temperature monitoring applications across various industries.

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