Which exact sensors?
Which exact I2C expander?
What's your application/project trying to achieve?
Why are you using an I2C expander?
And finally: how do you think your sensor (with an I2C interface) can trigger an interrupt in the first place?
Which exact sensors?
Which exact I2C expander?
What's your application/project trying to achieve?
Why are you using an I2C expander?
And finally: how do you think your sensor (with an I2C interface) can trigger an interrupt in the first place?