Hi,

I faced 1 question in an interview regrding i2c bus

"Maximum how many devices can be connected to an i2c bus at a time?".

I tried to find the answer in datasheets of devices & few application notes.
but found some discussion bout total capacitance not to exceed 400uf but not the exact fig. or no. of devices that can be attached.

Hope to get reply

Thank u,
SR