PCA9672 expander equivalent, remote 8-bit i/o expander.
* I2C-bus to parallel port expander
* 1 MHz I2C-bus interface (Fast-mode Plus I2C-bus)
* Operating supply voltage 2.3 V to 5.5 V with 5.5 V tolerant I/Os held.
and the latched output ports have 25 mA high current sink drive capability for directly driving LEDs.
The PCA9672 has tw.
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