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PCA9541 10-bit address problem

Question asked by YaoTien Huang on Jul 21, 2019
Latest reply on Jul 21, 2019 by G.w. Sun

From PCA9541 spec, the device address can be 0x78 to 0x7C.

However 0x78 to 0x7C are reserved for 10-bit addressing.

So the device address will expand to 0b11110xx 0b1111xxx .

Am I correct?