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CAT9555 Datasheet, ON Semiconductor

CAT9555 port equivalent, 16-bit i2c and smbus i/o port.

CAT9555 Avg. rating / M : 1.0 rating-13

datasheet Download (Size : 172.81KB)

CAT9555 Datasheet

Features and benefits

an active low interrupt output which indicates to the system master that an input state has changed. The three address input pins provide the device’s extended addressing.

Application

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

Description

The CAT9555 is a CMOS device that provides 16−bit parallel input/output port expansion for I2C and SMBus compatible applications. These I/O expanders provide a simple solution in applications where additional I/Os are needed: sensors, power switches,.

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CAT9555 Page 1 CAT9555 Page 2 CAT9555 Page 3

TAGS

CAT9555
16-Bit
I2C
and
SMBus
Port
ON Semiconductor

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