The FDA Food Code 2001 for temperature measuring devices requires accurate temperature sensing to ensure the quality of foodstuffs during transport and storage. Applications such as commercial refrigerators, freezers and transport vehicles require temperature accuracy at low temperatures.
The MCP9902/3/4 , a multi-channel low-temperature remote diode sensor, offers the required accuracy (±1°C) to maintain cooler temperatures for quality foodstuffs. The key features of the MCP9902/3/4 are:
If you need to work with Microchip Support staff directly, you can submit a technical support case. Keep in mind that many questions can be answered through our self-help resources, so this may not be your speediest option.