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BU21079F Datasheet - ROHM

BU21079F - Capacitive Switch Controller

BU21079F is a capacitive switch controller used for operating switches.

Low power consumption is achieved using the intermittent operation mode.

In addition to a regular simple switch, it supports matrix switches which are arranged in the matrix sensors.

If external noise and temperature drift are d

BU21079F Features

* 8 capacitive sensor ports

* Supports matrix switches. Maximum of 16 switches.

* Automatic self-calibration

* Continued touch detection

* Sends an interrupt when there is a detected result of switch operation

* 2-wire serial bus interface

* 3.3V or 5.0V single power supp

BU21079F-ROHM.pdf

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Datasheet Details

Part number:

BU21079F

Manufacturer:

ROHM ↗

File Size:

953.13 KB

Description:

Capacitive switch controller.

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