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LM95214CISDX
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LM95214CISDX

Product Overview

Category

LM95214CISDX belongs to the category of temperature sensors and monitors.

Use

It is used for accurately measuring and monitoring the temperature of electronic devices and systems.

Characteristics

  • High accuracy
  • Digital output
  • Wide temperature range
  • Small package size

Package

The LM95214CISDX comes in a small surface-mount package.

Essence

The essence of LM95214CISDX lies in its ability to provide precise temperature measurements for various applications.

Packaging/Quantity

The LM95214CISDX is typically available in reels containing a specific quantity, as per the manufacturer's specifications.

Specifications

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±1°C (typical)
  • Interface: I2C/SMBus compatible digital interface
  • Supply Voltage: 3.0V to 3.6V
  • Package Type: 8-pin WSON

Detailed Pin Configuration

  1. VDD – Power supply input
  2. GND – Ground
  3. ALERT – Open-drain active-low alert output
  4. SDA – Serial data
  5. SCL – Serial clock
  6. OS – Overtemperature shutdown input
  7. THERM – Thermal diode input
  8. NC – No connect

Functional Features

  • Digital output for easy interfacing with microcontrollers
  • Alert function for overtemperature conditions
  • Small form factor for space-constrained applications
  • Wide operating temperature range for versatility

Advantages

  • High accuracy ensures reliable temperature monitoring
  • Compact package size allows for integration into small designs
  • Digital interface simplifies connectivity and data retrieval

Disadvantages

  • Limited to a single thermal diode input
  • Requires careful PCB layout for optimal performance

Working Principles

The LM95214CISDX utilizes the thermal diode input to measure the temperature of the target device or system. It then converts this analog measurement into a digital output, which can be accessed through the I2C/SMBus interface. The device also features an alert function that can be triggered in case of overtemperature conditions, providing an additional layer of protection for the monitored system.

Detailed Application Field Plans

The LM95214CISDX 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 LM95214CISDX include: - LM75A: Digital temperature sensor with I2C interface - TMP117: High-accuracy digital temperature sensor with I2C interface - MAX30205: Clinical-grade temperature sensor with I2C interface

In conclusion, the LM95214CISDX offers high accuracy, compact size, and versatile application possibilities, making it a valuable component for temperature monitoring in various electronic systems.

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Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням LM95214CISDX у технічних рішеннях

  1. What is the LM95214CISDX?

    • The LM95214CISDX is a digital temperature sensor with an integrated fan control, ideal for monitoring and controlling temperature in various technical solutions.

  2. What is the operating voltage range of the LM95214CISDX?

    • The operating voltage range of the LM95214CISDX is 2.7V to 5.5V.

  3. How accurate is the temperature measurement of the LM95214CISDX?

    • The LM95214CISDX provides high accuracy temperature measurements with ±1°C accuracy over a wide temperature range.

  4. Can the LM95214CISDX be used for fan speed control?

    • Yes, the LM95214CISDX has integrated PWM outputs that can be used for fan speed control based on temperature readings.

  5. What interface does the LM95214CISDX use for communication?

    • The LM95214CISDX uses an industry-standard SMBus/I2C interface for communication with the host system.

  6. Is the LM95214CISDX suitable for industrial applications?

    • Yes, the LM95214CISDX is designed to meet the requirements of industrial applications, offering robust performance and reliability.

  7. Does the LM95214CISDX have built-in temperature limit alerts?

    • Yes, the LM95214CISDX features programmable temperature limits with alert functionality to notify the system of temperature excursions.

  8. What is the typical power consumption of the LM95214CISDX?

    • The LM95214CISDX has low power consumption, typically drawing less than 300µA of current.

  9. Can the LM95214CISDX be used in battery-powered devices?

    • Yes, the low power consumption and wide operating voltage range make the LM95214CISDX suitable for battery-powered devices.

  10. Are there any application notes or reference designs available for the LM95214CISDX?

    • Yes, Texas Instruments provides comprehensive application notes and reference designs to assist in the integration of the LM95214CISDX into various technical solutions.