PCA9673 expander equivalent, remote 16-bit i/o expander.
* 1 MHz I2C-bus interface
* Compliant with the I2C-bus Fast and Standard modes
* SDA with 30 mA sink capability for 4000 pF buses
* 2.3 V to 5.5 V operati.
* LED signs and displays
* Servers
* Industrial control
* Medical equipment
* PLCs
* Cellular te.
The PCA9673 provides general purpose remote I/O expansion for most microcontroller families via the two-line bidirectional bus (I2C-bus) and is a part of the Fast-mode Plus family.
The PCA9673 is a drop in upgrade for the PCF8575 providing higher Fas.
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