This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

PCA9544A: I2C MUX

Part Number: PCA9544A

Tool/software:

Hi,

I intend to use PCA9544A I2C mux in my design for an application.

I need to connect 4 slave device (2 EEPROM and 2 Temp sensor).

EEPROM has address pins so its address can be changed, while Temp sensor has a fixed address .

There are no interrupt pins in slave devices .

Can it keep the interrupt pins NC?

In the datasheet of PCA9544A , in page 15(Table 8-2) , INT pins have either 1/0 condition.