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  • HDC1080: HDC1080

    TI Thinks Resolved
    Part Number: HDC1080 Hello, I am trying to use the I2C bus to read temperature and humidity from the HDC1080. I am able to access all the registers such as manufacturer ID and device ID but I always get a nack when I try to read temperature or humidity…
    • Answered

  • HDC1080: Temperature sensor in a vacuum

    Resolved
    Part Number: HDC1080 Hi Team, Our customer would like to confirm if the temperature sensor in the HDC1080 can still operate normally if the device is in a vacuum environment where there is no/zero humidity. Regards, Danilo
    • Resolved

  • HDC1080: What happens if I operate at 2.5V?

    TI Thinks Resolved
    Part Number: HDC1080 Other Parts Discussed in Thread: HDC2080 Hi, Due to component supply issues and would like to operate the HDC1080 at 2.5V. I know the datasheet states a minimum of 2.7V supply but what would happen if I tried to operate at 2.5V? …
    • Answered

  • HDC1080: Application in the range of 0.5 to 2 bar

    Resolved
    Part Number: HDC1080 We are using the HDC1080 in an application with pressure ranging from 0.5 bar to 2 bar. I can seen a notable shift in the humidity across these ranges. I suspect the shift I see is directly proportional to the pressure applied. Is…
    • Resolved

  • RE: HDC1080: HDC1080

    Hello, Temperature reference is a digital thermometer into a closed room (20-25°C). HDC1080 is soldered to the board (at 5mm of ARM processor). No exposition to any chemicals or pink foam/pink ESD bags. Regards
    • Answered

  • HDC1080: minimum fCLK

    Resolved
    Part Number: HDC1080 Hello, If the I2C signal rise and fall times comply with the 1000 ns and 300 ns maximum requirements, what is driving the datasheet limitation of the fCLK (fscl) to min 10kHz? Thank you
    • Resolved
    • Answered

  • HDC1080: Voh Levels

    Resolved
    Part Number: HDC1080 Hi, What is the Voh level for HDC1080? Thanks, Priya
    • Resolved
    • Answered

  • HDC1080: Internal Heater recommended operation vs Top vs Humidity %

    Resolved
    Part Number: HDC1080 Hello, I would like to receive information on how the heater should be operated over time in order to keep humidity offset and temperature offset acceptable (best compromise) when this IC is working every day with high relative humidity…
    • Resolved

  • HDC1080: Temperature is 2°C above what should be

    Part Number: HDC1080 Hello, in my design Im using an HDC1080, the temperature that it gives off is ~2°C there above reference temperature, where by reference temperature I mean a multimeter temperature probe and the room's thermostat. The reference…
    • Answered

  • Time between commands sent to HDC1080 via I2C communication

    Resolved
    Other Parts Discussed in Thread: HDC1080 Could you please tell me the stable waiting time as shown in the attached figure.
    • Resolved

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