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ADT7461ARM

8-Pin MSOP Packaged Digital Temperature Sensor with Serial (2-Wire) Interface

Quantity Unit Price(USD) Ext. Price
1 $1.794 $1.79
200 $0.695 $139.00
500 $0.671 $335.50
1000 $0.659 $659.00

Inventory:5,383

*The price is for reference only.
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Overview of ADT7461ARM

The ADT7461ARM is a digital temperature sensor and fan controller IC designed for monitoring and controlling temperature in various electronic systems. It provides accurate temperature measurements and enables automatic fan speed adjustments to maintain thermal conditions.

Pinout

(Note: The pin configuration below is a general representation. Refer to the specific datasheet for precise details.)

  • VCC: Positive Power Supply
  • GND: Ground Connection
  • SMBDAT: SMBus Data Line
  • SMBCLK: SMBus Clock Line
  • FAN1: PWM Fan Control Output
  • FAN2: PWM Fan Control Output
  • TEMP: Temperature Sensor Input
  • ALERT: Temperature Alert Output
  • VID3: VID Input
  • ONESHOT: One-Shot Mode Input
  • INTVCC: Internal Power Supply


Circuit Diagram

Include a circuit diagram illustrating the connections and operation of the ADT7461ARM IC for a visual representation.

Key Features

  • Digital Temperature Sensor: Provides accurate temperature measurements for precise thermal management.
  • Fan Speed Control: Automatically adjusts fan speed based on temperature to regulate system heat.
  • SMBus Interface: Allows communication with a host system for temperature monitoring and control.
  • Temperature Alert: Generates alerts for high-temperature conditions to prevent overheating.
  • Programmable VID Inputs: Supports VID inputs for flexible fan speed control configurations.

Note: For detailed technical specifications, please refer to the ADT7461ARM datasheet.

Application

  • Computer Systems: Ideal for temperature monitoring and fan control in desktop computers and servers.
  • Industrial Equipment: Suitable for use in industrial machinery and equipment to regulate temperature.
  • Automotive Electronics: Used in automotive systems for thermal management and cooling control.

Functionality

The ADT7461ARM functions as a temperature sensor and fan controller, ensuring optimal thermal conditions in electronic devices. It offers precise temperature monitoring and fan speed adjustments for efficient heat management.

Usage Guide

  • Power Supply: Connect VCC (Pin 1) to the positive power supply and GND (Pin 2) to ground.
  • Temperature Sensing: Connect the TEMP pin (Pin 6) to the temperature sensor for accurate readings.
  • Fan Control: Use the FAN1 (Pin 5) and FAN2 (Pin 6) outputs to control fan speed based on temperature.

Frequently Asked Questions

Q: How accurate is the temperature measurement of the ADT7461ARM?
A: The ADT7461ARM offers high accuracy in temperature measurement, providing reliable thermal monitoring.

Q: Can the ADT7461ARM control multiple fans simultaneously?
A: Yes, the ADT7461ARM supports multiple fan control outputs for managing fan speed in various cooling scenarios.

Equivalent

For similar functionalities, consider these alternatives to the ADT7461ARM:

  • LM75: A digital temperature sensor IC with I2C interface for temperature monitoring applications.
  • MAX31725: This IC integrates temperature sensors and fan controllers for thermal management in electronic systems.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category Board Mount Temperature Sensors Brand onsemi
Product Temperature Sensors Product Type Temperature Sensor ICs
Subcategory Sensors Type Temperature Sensor

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ADT7461ARM

8-Pin MSOP Packaged Digital Temperature Sensor with Serial (2-Wire) Interface

Inventory:

5,383