16-bit I²C And SMBus I/O Port With Interrupt

The CAT9555 is a CMOS device that provides 16-bit parallel input/output port expansion for IC and SMBus compatible applications. These I/O expanders provide a simple solution in applications where additional I/Os are needed: Sensors Power Switches LEDs pushbuttons, and fans.
By Catalyst Semiconductor
CAT9555 's PackagesCAT9555 's pdf datasheet
CAT9555WI SOIC
CAT9555WI-T1 SOIC
CAT9555YI TSSOP
CAT9555YI-T2 TSSOP
CAT9555HV6I-G TQFN
CAT9555HV6I-GT2 TQFN




CAT9555 Pinout, Pinouts
CAT9555 pinout,Pin out
This is one package pinout of CAT9555,If you need more pinouts please download CAT9555's pdf datasheet.

CAT9555 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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CAT9555 Pb-Free CAT9555 Cross Reference CAT9555 Schematic CAT9555 Distributor
CAT9555 Application Notes CAT9555 RoHS CAT9555 Circuits CAT9555 footprint
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