Part Number Manufacturer / Brand Brife Description Part StatusTypeProximity DetectionNumber of InputsLED Driver ChannelsInterfaceResolutionVoltage - SupplyCurrent - SupplyOperating TemperaturePackage / CaseSupplier Device Package
STMicroelectronics IC CTLR TOUCH KEY 8CH Capacitor 16-QFN ObsoleteButtonsNoUp to 8Up to 4I²C7 b2.7 V ~ 3.6 V350µA-40°C ~ 85°C16-UFQFN16-QFN (2.6x1.8)
STMicroelectronics IC CTLR TOUCHKEY 16CHAN 32-QFN ObsoleteButtonsYesUp to 16Up to 16I²C9 b2.7 V ~ 5.5 V400µA-40°C ~ 85°C32-VFQFN Exposed Pad32-QFN (4x4)
STMicroelectronics IC CTLR TOUCH KEY 3CH 12-QFN ObsoleteButtonsNo3
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I²C7 b1.65 V ~ 1.95 V280µA-40°C ~ 85°C12-UFQFN12-QFN (2.2x1.5)