Other Parts Discussed in Thread: PCA9306
hi team,
we are using this I2C expander in our project. The main processor is working on 3.3 v, It is working fine with 3.3v but when we switch to 5 v it is not responding. we have also used level shifter on i2c line.
When we run I2C expander on 5v then It doesn't works and SCL and SDA levels are also falls to 2.6V . We need to run it on 5 v. Please provide solutions.
Please find attachments for schematic.sch_501-1-00787_a1.pdf
Thank you,
Subham patil.