PCA9554 port equivalent, 8-bit i2c and smbus i/o port.
an active low interrupt output which indicates to the system master that an input state has changed.
The device’s extended addressing capability allows up to 8 devices to.
This I/O expander provides a simple solution in applications where additional I/Os are needed: sensors, power switches,.
The PCA9554 is a CMOS device that provides 8−bit parallel input/output port expansion for I2C and SMBus compatible applications. This I/O expander provides a simple solution in applications where additional I/Os are needed: sensors, power switches, L.
Image gallery
TAGS
Download (Size : 160.07KB)