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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10個與MAX6642ATT90+T在技術方案中應用相關的常見問題與解答
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.