www.DataSheet4U.com
CAT9555
16-bit I2C and SMBus I/O Port with Interrupt FEATURES
I 400kHz I2C bus compatible* I 2.3V to 5.5V operation I Low stand-by current I 5V tolerant I/Os I 16 I/O pins that default to inputs at power-up I High drive capability I Individual I/O configuration I Polarity inversion register I Active low interrupt output I Internal power-...