Part Number Manufacturer / Brand Brife Description Part StatusNumber of I/OInterfaceInterrupt OutputFeaturesOutput TypeCurrent - Output Source/SinkClock FrequencyVoltage - SupplyOperating TemperatureMounting TypePackage / CaseSupplier Device Package
Maxim Integrated IC I/O EXPANDER I2C 4B 16QSOP Active4I²CYesPOR
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20mA400kHz1.7 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-SSOP (0.154", 3.90mm Width)16-QSOP
Maxim Integrated IC I/O EXPANDER I2C 4B 16TQFN Active4I²CYesPOR
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20mA400kHz1.7 V ~ 5.5 V-40°C ~ 125°CSurface Mount16-WFQFN Exposed Pad16-TQFN (3x3)