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LM95245CIMM
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LM95245CIMM

Product Overview

LM95245CIMM belongs to the category of temperature sensors and monitors. It is commonly used in electronic devices to measure and monitor temperature characteristics. The LM95245CIMM comes in a small package and is known for its high accuracy and precision. It is typically available in a quantity of one per package.

Specifications

  • Temperature Range: -55°C to +125°C
  • Accuracy: ±1°C (typical)
  • Supply Voltage: 2.7V to 3.5V
  • Package Type: 8-pin VSSOP

Detailed Pin Configuration

The LM95245CIMM has the following pin configuration: 1. VDD - Power supply input 2. GND - Ground 3. ALERT - Open-drain active-low alert output 4. SDA - Serial data input/output 5. SCL - Serial clock input 6. OS/ALERT - Overtemperature shutdown or alert mode select 7. THERM - Thermal diode input 8. VDD - Power supply input

Functional Features

  • High accuracy temperature measurement
  • Digital output via I2C interface
  • Programmable overtemperature shutdown
  • Low power consumption

Advantages

  • Small package size
  • High accuracy
  • Wide temperature range
  • Low power consumption

Disadvantages

  • Limited to single temperature measurement point
  • Requires external thermal diode

Working Principles

The LM95245CIMM operates by measuring the voltage across an external thermal diode and converting it into a digital temperature reading. This reading is then transmitted through the I2C interface for further processing.

Application Field Plans

The LM95245CIMM is commonly used in various applications such as: - Computer motherboards - Power supplies - Industrial equipment - Consumer electronics

Alternative Models

Some alternative models to LM95245CIMM include: - LM75A - TMP102 - DS18B20

In conclusion, the LM95245CIMM is a versatile temperature sensor and monitor with high accuracy and precision. Its small package size and digital output make it suitable for a wide range of electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací LM95245CIMM v technických řešeních

  1. What is LM95245CIMM?

    • LM95245CIMM is a digital temperature sensor with an integrated fan controller, designed for monitoring and controlling the temperature of electronic devices.

  2. What is the operating voltage range of LM95245CIMM?

    • The operating voltage range of LM95245CIMM is typically 3.0V to 3.6V.

  3. What is the temperature measurement accuracy of LM95245CIMM?

    • The temperature measurement accuracy of LM95245CIMM is typically ±1°C.

  4. Can LM95245CIMM be used to control multiple fans?

    • Yes, LM95245CIMM can control up to two fans using its integrated fan controller.

  5. What interface does LM95245CIMM use for communication?

    • LM95245CIMM uses an I2C interface for communication with the host system.

  6. Is LM95245CIMM suitable for high-temperature applications?

    • Yes, LM95245CIMM is suitable for high-temperature applications as it can measure temperatures up to 150°C.

  7. Does LM95245CIMM have any built-in fault detection features?

    • Yes, LM95245CIMM has built-in fault detection for open/shorted diode and fan faults.

  8. What is the typical power consumption of LM95245CIMM?

    • The typical power consumption of LM95245CIMM is low, typically around 200μA.

  9. Can LM95245CIMM be used in battery-powered devices?

    • Yes, LM95245CIMM's low power consumption makes it suitable for use in battery-powered devices.

  10. Is there any application note available for LM95245CIMM?

    • Yes, Texas Instruments provides an application note with detailed guidance on using LM95245CIMM in various technical solutions.