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BU21181FS

Part Number	BU21181FS
Manufacturer	ROHM
Description	Capacitive Switch Controller
Published	May 10, 2020
Detailed Description	Datasheet Capacitive Switch Controller ICs Capacitive Switch Controller IC BU21181FS General Description BU21181FS is...
Datasheet	BU21181FS PDF File

Overview

Datasheet Capacitive Switch Controller ICs Capacitive Switch Controller IC BU21181FS General Description BU21181FS is a capacitive switch controller that detects capacitance change and judges the operation of Switch ON / OFF or Long Press.
The function to prevent false detection of water enables it to be used at places using water.
Features  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 Interface  Single Power Supply Key Specifications  Power Supply Voltage Range:  Operati...

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BU21181FS Capacitive Switch Controller - ROHM

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