I wish to use up to four (4) PCA9547 I2C Multiplexers on a single I2C Bus.
Hello Brian,
Thank you for writing.
Indeed, you may use more than one PCA9547 devices on the same I2C Bus.
Please note that it counts with 3 address pins (A0, A1 and A2) allowing up to 8 devices on the I2C-bus.
I hope this information helps.
Please let me know if you have any other question. I am glad to help.
Regards,
David