Maxim Integrated
Bild kan vara representation.
Se specifikationer för produktinformation.
MAX6642ATT90+TGA8

MAX6642ATT90+TGA8

1. Product Overview

Category:

The MAX6642ATT90+TGA8 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
  • Small form factor
  • Low power consumption
  • Digital output

Package:

The MAX6642ATT90+TGA8 comes in a small surface-mount package, making it suitable for compact designs and integration into various electronic systems.

Essence:

The essence of MAX6642ATT90+TGA8 lies in its ability to provide precise temperature measurements in a wide range of applications.

Packaging/Quantity:

The MAX6642ATT90+TGA8 is typically available in reels containing a specific quantity, as per the manufacturer's packaging standards.

2. Specifications

  • Temperature Measurement Range: -40°C to +125°C
  • Accuracy: ±1°C
  • Supply Voltage: 3.0V to 5.5V
  • Interface: I2C/SMBus compatible
  • Shutdown Mode for Power Savings

3. Detailed Pin Configuration

The detailed pin configuration of MAX6642ATT90+TGA8 includes the following pins: - VCC: Power supply input - GND: Ground - SDA: I2C/SMBus data line - SCL: I2C/SMBus clock line - ALERT: Open-drain active-low alert output

4. Functional Features

  • High accuracy temperature measurement
  • Small form factor for space-constrained designs
  • Digital output for easy interfacing with microcontrollers
  • Low power consumption for energy-efficient operation
  • Alert function for temperature threshold detection

5. Advantages and Disadvantages

Advantages:

  • Accurate temperature measurement
  • Small package size
  • Low power consumption
  • Digital output for easy integration

Disadvantages:

  • Limited temperature measurement range compared to some other sensors
  • Requires I2C/SMBus interface for communication

6. Working Principles

The MAX6642ATT90+TGA8 operates based on the principles of temperature-dependent voltage or resistance changes, which are then converted into digital values using internal analog-to-digital converters. The digital output is then made available for external processing and monitoring.

7. Detailed Application Field Plans

The MAX6642ATT90+TGA8 finds application in various fields, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - Telecommunications equipment

8. Detailed and Complete Alternative Models

Some alternative models to MAX6642ATT90+TGA8 include: - LM35 - TMP36 - DS18B20 - MCP9808

In conclusion, the MAX6642ATT90+TGA8 is a versatile temperature sensor and monitor with high accuracy, small form factor, and digital output, making it suitable for a wide range of applications across different industries.

Word Count: 410

Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX6642ATT90+TGA8 i tekniska lösningar

  1. What is the MAX6642ATT90+TGA8?

    • The MAX6642ATT90+TGA8 is a temperature sensor and fan controller designed for use in desktop and notebook computers.

  2. How does the MAX6642ATT90+TGA8 measure temperature?

    • It uses an internal temperature sensor to measure the temperature of the device it's monitoring.

  3. What is the operating temperature range of the MAX6642ATT90+TGA8?

    • The operating temperature range is typically from -40°C to +125°C.

  4. Can the MAX6642ATT90+TGA8 control multiple fans?

    • Yes, it can control up to two fans using pulse-width modulation (PWM) signals.

  5. What is the communication interface used by the MAX6642ATT90+TGA8?

    • It uses an I2C-compatible serial interface for communication with the host system.

  6. How accurate is the temperature measurement of the MAX6642ATT90+TGA8?

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

  7. Can the MAX6642ATT90+TGA8 be used in automotive applications?

    • No, it is not recommended for automotive applications due to its specific design for computer systems.

  8. Does the MAX6642ATT90+TGA8 have built-in thermal protection features?

    • Yes, it has overtemperature alarm and shutdown features to protect the system from overheating.

  9. What power supply voltage does the MAX6642ATT90+TGA8 require?

    • It typically operates from a 3.0V to 3.6V supply voltage.

  10. Is the MAX6642ATT90+TGA8 suitable for industrial control systems?

    • While it is primarily designed for computer systems, it may be suitable for certain industrial control applications that require temperature monitoring and fan control. However, it's important to consider the specific requirements of the industrial environment before using this component.