If the ADC6140 function is not used and the power supply is set to 0V, will the ADC6140 open the I2C bus? Or short to GND?
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
If the ADC6140 function is not used and the power supply is set to 0V, will the ADC6140 open the I2C bus? Or short to GND?
Hi,
The I2C bus is an open drain collector, meaning the bus is pulled low (most likely short to GND) if there is no pull up to IOVDD.
This is explained in detail here: https://www.ti.com/lit/pdf/slva704
Regards,