LM90CIMMX

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The LM90CIMMX is a surface mount DigitalTemperature Sensor, specifically for automotive applications. It is capable of measuring temperatures up to 125°C, and is designed to be used in a wide variety of automotive systems. It offers a variety of analog and digital outputs, making it an ideal option for engineers working in the automotive industry.

The LM90CIMMX is a highly compact digital temperature sensor. It consists of two elements; a sensing element, and an ASIC (Application Specific Integrated Circuit). The sensing element is made of nickel, and its operating principle involves changes of resistance based on the temperature. The ASIC has a temperature-dependent reference current which it supplies to the sensing element. It then measures the resistance of the element, and uses this to calculate the temperature.

The LM90CIMMX offers three output formats, an analog voltage output, a two-wire digital output, and a bidirectional I2C output. The analog voltage output is capable of providing temperatures from -40 to 125°C, and can be translated into a digital code using an analog-to-digital converter. The two-wire digital output is a preset 10-bit code that is used to provide temperature information without the use of an ADC converter. Finally, the I2C output is a bidirectional communications protocol, providing compatibility with microcontrollers and other digital devices.

The LM90CIMMX is capable of measuring temperatures up to 125°C, and is extremely accurate and stable over its wide temperature range. It has a low power consumption, is compatible with low voltage environments, and is sealed for protection from hostile environmental conditions. It is designed to withstand shock and vibration, and has a range of protections built-in, such as temperature over and under-range protection.

The LM90CIMMX is an ideal solution for automotive applications, particularly in engine control systems, climate control systems, and powertrain systems. It is able to provide both analog and digital outputs, making it an excellent choice for general-purpose temperature measurement. It is small and compact, has a low power consumption, and is highly accurate and reliable.

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