BU21181FS Datasheet - ROHM

Capacitive Switch Controller

* 18 Capacitive Sensor Pins

* Switch ON / OFF / Long Press Detection

* Inform Detection Results by Interrupt Pin

* Prevention False Detection by Water

* Noise Calibration Function

* Drift Calibration Function

* Adjust Sampling Period Function

* 2-wire Serial Bus Inter

BU21181FS

2.09 MB

Capacitive switch controller.

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BU21181FS Capacitive Switch Controller ROHM

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