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Partname:CAT9554YI-G
Description: 8-bit I?ēC and SMBus I/O Port with Interrupt
Manufacturer:ON Semiconductor
Datasheet:PDF (209K).
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The CAT9554 and CAT9554A are CMOS devices that provide 8-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.

Click here to download CAT9554YI-G Datasheet
Click here to download CAT9554YI-G Datasheet
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