
Allicdata Part #: | LM99-1CIMMX-ND |
Manufacturer Part#: |
LM99-1CIMMX |
Price: | $ 0.00 |
Product Category: | Sensors, Transducers |
Manufacturer: | Texas Instruments |
Short Description: | SENSOR TEMPERATURE SMBUS 8VSSOP |
More Detail: | Temperature Sensor Digital, Local/Remote 0°C ~ 85°... |
DataSheet: | ![]() |
Quantity: | 1000 |
Specifications
Series: | -- |
Packaging: | Tape & Reel (TR) |
Part Status: | Obsolete |
Sensor Type: | Digital, Local/Remote |
Sensing Temperature - Local: | 0°C ~ 85°C |
Sensing Temperature - Remote: | 0°C ~ 85°C |
Output Type: | SMBus |
Voltage - Supply: | 3 V ~ 3.6 V |
Resolution: | 7 b (Local), 11 b (Remote) |
Features: | One-Shot, Output Switch, Programmable Limit, Shutdown Mode, Standby Mode |
Accuracy - Highest (Lowest): | ±3°C |
Test Condition: | 25°C ~ 125°C |
Operating Temperature: | 0°C ~ 125°C |
Mounting Type: | Surface Mount |
Package / Case: | 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) |
Supplier Device Package: | 8-VSSOP |
Description
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,LM99-1CIMMX is an analog and digital output temperature sensor. It is an integrated circuit sensor for measuring temperature range and providing a digital signal with a temperature range from -55°C to +125°C. It is widely used in automotive, aerospace, industrial and consumer applications.
The LM99-1CIMMX temperature sensor is based on the NTC thermistor\'s characteristics. An NTC is a Negative Temperature Coefficient device, hence when the temperature rises, the resistance of the thermistor decreases. This variation in the resistance is proportional to a variation in temperature, thereby allowing the temperature range to be measured.
The LM99-1CIMMX is also a digital temperature sensor because it measures the temperature and provides a digital output in its temperature range. This is due to the use of a bridge bridge circuit, which is a four-resistor network consisting of two displacement resistors, connected to two network resistors. The sensor output is determined by measuring the voltage drop across one of the displacement resistors. This voltage measurement is then converted into a digital output equivalent to the temperature being measured.
The LM99-1CIMMX temperature sensor is designed to provide high accuracy and to minimize noise. It is also highly resistant to mechanical shock, making it a reliable and robust temperature sensor. The sensor is available in several package options, with both absolute temperature and selectable temperature ranges. This makes this temperature sensor ideally suited for automotive applications, where especially high performance and accuracy are required.
In terms of operational performance, the LM99-1CIMMX temperature sensor is capable of providing digital output resolution and accuracy of 0.5 Celsius degree or better. It also offers a wide temperature range from -55°C to +125°C. In addition, the sensor has been designed for compatibility with many standard digital databus technologies such as I2C, SPI and CAN. This helps for ease of design-in of the temperature sensor and further expands its flexibility and applicability.
Overall, the LM99-1CIMMX temperature sensor is a reliable, robust and cost-effective option for temperature sensing and control applications. Its small size, wide temperature range and digital output make it the perfect choice for diverse applications, making it a must-have for the industrial and automotive space.
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