CAT9534 port equivalent, 8-bit i2c and smbus i/o port.
* 400kHz I²C bus compatible
* 2.3V to 5.5V operation
* Low stand-by current
* 5V tolerant I/Os
* 8 I/O pins that default to inputs at power-up
* H.
These I/O expanders provide a simple solution in applications where additional I/Os are needed: sensors, power switches.
The CAT9534 is an 8-bit parallel input/output port expander 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, LEDs, pushbuttons, and fan.
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