BU21170MUV Datasheet Capacitive Switch Controller

Manufacturer: ROHM

Overview: Datasheet Capacitive Controller ICs Capacitive Switch Controller IC BU21170MUV.

Datasheet Details

Part number	BU21170MUV
Manufacturer	ROHM
File Size	1.17 MB
Description	Capacitive Switch Controller
Datasheet	BU21170MUV-ROHM.pdf

General Description

BU21170MUV is a capacitive sensor controller for switch operation.

BU21170MUV has five sensors and provides the simple switch function by each sensor.

If external noise and temperature drift are detected, the automatic self-calibration is operated.

Key Features

5 capacitive sensor ports.
Automatic self-calibration.
Continued touch detection.
LED controller with PWM function.
Inform the detected result of switch operation by interrupt.
2-wire serial bus interface.
Single power supply.
Built-in Power-On-Reset and Oscillator. Key Specifications.
Power Supply Voltage Range: 3.0V to 5.5V.
Operating Temperature Range: -25°C to +85°C.
Operating Current: 3.5mA(Typ without load).
Scan R.

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