LM77CIM-5/NOPB

Product Overview

Use

It is used for accurately measuring temperature in various electronic systems and applications.

Characteristics

High accuracy
Low power consumption
Small form factor
Wide temperature range

Package

The LM77CIM-5/NOPB is available in a small outline package (SOIC) with 8 pins.

Essence

The essence of LM77CIM-5/NOPB lies in its precise temperature measurement capabilities and compatibility with various electronic systems.

Packaging/Quantity

The LM77CIM-5/NOPB is typically packaged in reels and is available in quantities suitable for both prototyping and production.

Specifications

Temperature Range: -55°C to +125°C
Accuracy: ±1°C
Supply Voltage: 2.7V to 5.5V
Interface: I2C/SMBus compatible

Detailed Pin Configuration

VDD - Power supply input
GND - Ground
SDA - I2C data line
SCL - I2C clock line
ADDR - Address input
ALERT - Temperature alert output
NC - No connection
OS - Overtemperature shutdown output

Functional Features

High accuracy over a wide temperature range
Low power consumption, suitable for battery-powered devices
I2C interface for easy integration with microcontrollers
Temperature alert functionality for system protection

Advantages

Precise temperature measurement
Small form factor for space-constrained designs
Wide operating temperature range
Low power consumption

Disadvantages

Limited to I2C interface, may not be suitable for systems using other communication protocols
Requires careful PCB layout for optimal performance

Working Principles

The LM77CIM-5/NOPB operates based on the principles of temperature-dependent voltage output. It uses an internal sensor to measure the ambient temperature and provides digital output through the I2C interface.

Detailed Application Field Plans

The LM77CIM-5/NOPB is well-suited for various applications including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC (Heating, Ventilation, and Air Conditioning)

Detailed and Complete Alternative Models

Some alternative models to LM77CIM-5/NOPB include: - LM75A - TMP117 - MCP9808 - MAX30205

In conclusion, the LM77CIM-5/NOPB is a highly accurate and versatile temperature sensor suitable for a wide range of electronic applications. Its compact size, low power consumption, and precise measurements make it an ideal choice for temperature monitoring in diverse environments.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van LM77CIM-5/NOPB in technische oplossingen

What is the LM77CIM-5/NOPB?
- The LM77CIM-5/NOPB is a digital temperature sensor with an I2C interface, designed for accurate temperature measurement and monitoring in various technical applications.
What is the operating voltage range of the LM77CIM-5/NOPB?
- The LM77CIM-5/NOPB operates within a voltage range of 2.7V to 5.5V, making it suitable for a wide range of electronic systems.
How accurate is the temperature measurement provided by the LM77CIM-5/NOPB?
- The LM77CIM-5/NOPB offers high accuracy with ±1°C (max) accuracy over the temperature range of -10°C to +85°C.
Can the LM77CIM-5/NOPB be used in battery-powered devices?
- Yes, the LM77CIM-5/NOPB's low power consumption makes it suitable for use in battery-powered devices, helping to extend battery life.
What is the communication interface supported by the LM77CIM-5/NOPB?
- The LM77CIM-5/NOPB features an I2C digital interface, allowing for easy integration with microcontrollers and other digital systems.
Is the LM77CIM-5/NOPB suitable for industrial applications?
- Yes, the LM77CIM-5/NOPB is designed to meet the requirements of industrial applications, offering reliable temperature sensing in harsh environments.
Does the LM77CIM-5/NOPB include any alert functionality?
- Yes, the LM77CIM-5/NOPB features programmable temperature limits with an alert function, enabling it to trigger an interrupt when temperature thresholds are exceeded.
What is the typical response time of the LM77CIM-5/NOPB?
- The LM77CIM-5/NOPB has a fast response time, typically providing temperature data within 100 milliseconds.
Can the LM77CIM-5/NOPB be used in automotive applications?
- Yes, the LM77CIM-5/NOPB is suitable for automotive applications, offering temperature monitoring capabilities for automotive systems.
Are there any evaluation boards or development tools available for the LM77CIM-5/NOPB?
- Yes, Texas Instruments provides evaluation boards and development tools to facilitate the integration and testing of the LM77CIM-5/NOPB in technical solutions.