PCF8574ADGVR PCA9534PWR TCA9536BDTMR MCP23009T-E/SS PCA9534ARGTR TCA9536DTMR PCA9536D,118 MCP23S17T-E/SS TCA9536ADTMR PCAL6416AHF,128 MCP23008-E/SO PCA9500PW,112 MCP23009-E/SS MCP23S08T-E/SO PCA9557DR MCP23008-E/P MCP23017T-E/ML LC709006A-E MCP23S08-E/P PCA9535RGER