The TMP423BIDCNT can operate from -40°C to 125°C, but the accuracy of the temperature measurement may vary across this range.
The TMP423BIDCNT can be configured for remote temperature sensing by connecting the remote diode to the D+ and D- pins, and using the internal diode as a reference. The device can then be programmed to measure the temperature of the remote diode.
The TMP423BIDCNT has an accuracy of ±1°C from -20°C to 125°C, and ±2°C from -40°C to -20°C. However, this accuracy can be affected by various factors such as the quality of the thermal connection and the presence of thermal gradients.
While the TMP423BIDCNT can operate up to 125°C, it is not recommended for high-temperature applications above 100°C due to potential degradation of the device's accuracy and reliability.
The TMP423BIDCNT can be interfaced with a microcontroller using the I2C or SMBus interface. The device has a 7-bit address, and the microcontroller can read the temperature data from the device using the I2C or SMBus protocol.