XRA1202P - 8-BIT I2C/SMBUS GPIO EXPANDER
The XRA1202/1202P is an 8-bit GPIO expander with an I2C/SMBus interface.
After power-up, the XRA1202 has internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled.
The XRA1202P has the internal pull-up resistors enabled upon power-up in case it is necessary for the inputs
XRA1202P Features
* 1.65V to 3.6V operating voltage
* 8 General Purpose I/Os (GPIOs)
* 5V tolerant inputs
* Maximum stand-by current of 1uA at +1.8V
* I2C/SMBus bus interface s I2C clock frequency up to 400kHz s Noise filter on SDA and SCL inputs s Up to 16 I2C Slave Addresses
