2D/3D/CAD
- SSOP-B28 Footprint / Symbol
BU21078FV is a capacitive sensor controller for switch operation. In addition to a regular simple switch, support matrix switches which are arranged in the matrix sensors. If external noise and temperature drift are detected, the automatic self-calibration is operated. Include LED controller with PWM function.
Vcc(Min.)[V]
3.0
Vcc(Max.)[V]
5.5
Sensor input channels
12
LED control channels
8
Interface
I2C
Matrix key
6 x 6
Operating Temperature (Min.)[°C]
-20
Operating Temperature (Max.)[°C]
85