
Allicdata Part #: | MIC284-3YMM-TR-ND |
Manufacturer Part#: |
MIC284-3YMM-TR |
Price: | $ 0.88 |
Product Category: | Sensors, Transducers |
Manufacturer: | Microchip Technology |
Short Description: | SENSOR TEMP I2C/SMBUS 8MSOP |
More Detail: | Temperature Sensor Digital, Local/Remote -55°C ~ 1... |
DataSheet: | ![]() |
Quantity: | 1000 |
1 +: | $ 0.88000 |
10 +: | $ 0.85360 |
100 +: | $ 0.83600 |
1000 +: | $ 0.81840 |
10000 +: | $ 0.79200 |
Specifications
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Active |
Sensor Type: | Digital, Local/Remote |
Sensing Temperature - Local: | -55°C ~ 125°C |
Sensing Temperature - Remote: | -55°C ~ 125°C |
Output Type: | I²C/SMBus |
Voltage - Supply: | 2.7 V ~ 5.5 V |
Resolution: | 7 b |
Features: | Output Switch, Programmable Limit, Shutdown Mode, Standby Mode |
Accuracy - Highest (Lowest): | ±2°C (±3°C) |
Test Condition: | 0°C ~ 100°C (-55°C ~ 125°C) |
Operating Temperature: | -55°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Supplier Device Package: | 8-MSOP |
Description
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.Temperature sensors play an important role in measuring temperature and managing the parameters associated with a variety of applications. There is a multitude of temperature sensors – analog and digital output – available on the market today. The MIC284-3YMM-TR is one such output device, which combines features of both analog and digital outputs for precision temperature sensing and control. This article aims to provide concise and comprehensive information on the application fields and working principles of the MIC284-3YMM-TR.
The MIC284-3YMM-TR temperature sensor is designed to be used in a variety of applications, such as electrical equipment, automobiles, and HVAC systems. It is a self-contained, miniature cell, consisting of an integrated circuit, a temperature sensor and die mounted in a small package. The temperature sensor has a high accuracy of ±0.75°C (1.35°F) and is capable of operating in ambient temperatures ranging from 0°C (32°F) to +70°C (158°F). It is a two-wire device with an I2C interface, and it is powered by a single 4.5 to 5.5V supply voltage.
The MIC284-3YMM-TR temperature sensor can switch between analog and digital outputs, allowing it to be used for a range of applications. In analog mode, it outputs temperature readings in the form of an analog voltage, which can be used to monitor temperature changes and generate alerts when a temperature threshold is reached. In digital mode, the sensor communicates with a host device through the I2C interface, allowing it to be monitored and controlled from a remote location. The device can also be used for control applications such as auto-cooling and auto-heating, where the sensor can be used to initiate or adjust an operation depending on the ambient temperature.
The working principle of the MIC284-3YMM-TR temperature sensor is based on the thermistor principle. It consists of a precision thermistor element, which is a temperature-sensitive resistor. The thermistor’s resistance increases with temperature, and is measured by a bridge circuit that is part of the integrated circuit. The bridge is biased by a constant current source and the output voltage is proportional to the thermistor’s resistance. The voltage is then converted to a digital value by an analog-to-digital converter. The digital output is then transmitted over the I2C interface to the host device.
In summary, the MIC284-3YMM-TR temperature sensor is a versatile device that could be used in a variety of applications. It offers precise temperature readings and switching between analog and digital outputs, making it ideal for both monitoring and control applications. Its working principle is based on a thermistor and bridge circuit, allowing for accurate temperature measurement.
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