CAT9554 Datasheet, Port, Catalyst Semiconductor

CAT9554 Features

• Port I 400kHz I2C bus compatible
• I 2.3V to 5.5V operation I Low stand-by current I 5V tolerant I/Os I 8 I/O pins that default to inputs at power-up I High drive capability I Individ

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Part number:

CAT9554

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Catalyst Semiconductor

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📄 Datasheet

Description:

8-bit i2c and smbus i/o port. The CAT9554 and CAT9554A are CMOS devices that provide 8-bit parallel input/output port expansion for I2C and SMBus compatible applic

CAT9554 Application

• Applications These I/O expanders provide a simple solution in applications where additional I/Os are needed: sensors, power switches, LEDs, pushbut

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CAT9554

Catalyst Semiconductor

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