MAX6642ATT90+T

Product Overview

Category: Temperature Sensor
Use: Monitoring and controlling temperature in electronic devices
Characteristics: High accuracy, small form factor, digital output
Package: 8-pin TDFN
Essence: Provides precise temperature measurements for thermal management
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

Temperature Range: -40°C to +125°C
Accuracy: ±1°C (typical)
Resolution: 11 bits
Supply Voltage: 3.0V to 3.6V
Interface: I2C-compatible

Detailed Pin Configuration

GND
SDA
SCL
ALERT
VDD
NC
NC
DXP

Functional Features

Digital temperature sensing
Programmable temperature limits
Alert function for out-of-range temperatures
Low power consumption

Advantages and Disadvantages

Advantages

High accuracy
Small form factor
Easy integration with microcontrollers
Low power consumption

Disadvantages

Limited temperature range
Requires I2C interface support

Working Principles

The MAX6642ATT90+T operates by converting the analog output of a temperature sensor to a digital format using an internal ADC. It communicates the temperature data digitally through the I2C interface, allowing for easy integration with various microcontroller platforms.

Detailed Application Field Plans

The MAX6642ATT90+T is suitable for a wide range of applications, including: - Consumer electronics - Industrial automation - Automotive systems - Medical devices - HVAC systems

Detailed and Complete Alternative Models

LM75A
- Category: Temperature Sensor
- Use: Temperature monitoring
- Characteristics: I2C interface, 9-bit resolution
TMP36
- Category: Analog Temperature Sensor
- Use: Temperature measurement
- Characteristics: Low cost, wide temperature range

In conclusion, the MAX6642ATT90+T is a highly accurate and compact temperature sensor suitable for various electronic applications. Its digital output and programmable features make it a versatile choice for thermal management needs.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6642ATT90+T v technických řešeních

What is the MAX6642ATT90+T?
- The MAX6642ATT90+T is a temperature sensor and fan controller designed for use in personal computers and other electronic systems.
How does the MAX6642ATT90+T measure temperature?
- The MAX6642ATT90+T uses an integrated temperature sensor to measure the temperature of the device or system it is monitoring.
What is the operating temperature range of the MAX6642ATT90+T?
- The MAX6642ATT90+T has an operating temperature range of -40°C to +125°C.
Can the MAX6642ATT90+T control fan speed?
- Yes, the MAX6642ATT90+T can control fan speed based on the temperature readings it receives.
What type of interface does the MAX6642ATT90+T support?
- The MAX6642ATT90+T supports an I2C-compatible serial interface for communication with a microcontroller or other devices.
Is the MAX6642ATT90+T suitable for automotive applications?
- No, the MAX6642ATT90+T is not recommended for automotive applications due to its operating temperature range and environmental considerations.
Can the MAX6642ATT90+T be used in battery-powered devices?
- Yes, the low power consumption of the MAX6642ATT90+T makes it suitable for use in battery-powered devices.
What are the typical applications of the MAX6642ATT90+T?
- Typical applications include desktop and notebook computers, servers, and other electronic systems requiring temperature monitoring and fan control.
Does the MAX6642ATT90+T have built-in temperature hysteresis?
- Yes, the MAX6642ATT90+T features programmable temperature hysteresis to prevent rapid fan speed changes.
What are the key benefits of using the MAX6642ATT90+T in technical solutions?
- The MAX6642ATT90+T offers accurate temperature monitoring, flexible fan control, and a compact form factor, making it ideal for thermal management in various electronic systems.