i2c isolation where and why

ErnieM

Joined Apr 24, 2011
8,346
When system A is required to be electrically isolated from system B but still needs to communicate via the I2C interface the I2C interface itself also needs to be electrically isolated in order for electrically isolation to exist.

Johann points to one series of devices that can do this.
 

Thread Starter

embpic

Joined May 29, 2013
189
means it is same way as we do when isolation like when we do use of optocoupler. but opto's are unidirectional.
right???
 
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