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PCA9557PWR Overview PCA9557PWR is a model belonging to the Interface - I/O Expanders subcategory under Integrated Circuits (ICs). For specific product performance parameters, please refer to the data sheet, suc...
PCA9557PWR UART Interface IC I/O Expanders Remote 8B I2C & SMBus I/O Expander 1 Features Low Standby Current Consumption of 1 μA Max ......