BU21010MUV Datasheet, PDF (1/15 Pages) Rohm – Capacitive Sensor Switch Control IC

Capacitive Sensor Control IC Series
Capacitive Sensor Switch
Control IC
BU21010MUV
No.09048EBT02
●Description
BU21010MUV are the capacitive sensor controller with 8 channels respectively. Half of sensor ports are available to use to
LED driver. Also gesture function can recognize the short touch, long touch and finger motion.
●Features
1) Gesture function
2) LED driver
3) 2 wire serial interface
4) Power supply = 2.5V to 3.3V, I/O power supply = 1.7V to 3.3V
5) Integrated 10bit AD converter, clock and reset
6) Package VQFN016V3030
●Applications
It is possible to use it widely as a switch such as a Mobile phone, Portable equipment, and Audiovisual apparatuses.
●Absolute Maximum Ratings (Ta=25℃)
PARAMETER
APPLIED VOLTAGE
INPUT VOLTAGE
STORAGE TEMPERATURE RANGE
POWER DISSIPATION
SYMBOL
AVDD
DVDD
VAIN
VDIN
Tstg
Pd
RATING
MIN
MAX
-0.3
4.5
-0.3
4.5
-0.3
AVDD + 0.3
-0.3
DVDD + 0.3
-55
125
215
UNIT
V
V
℃
mW
●Recommended Operating conditions
PARAMETER
SYMBOL
MIN
APPLIED VOLTAGE
AVDD
2.5
DVDD
1.7
OPERATINGTEMPERATURE RANGE
Topr
-40
RATING
TYP
3.0
3.0
25
MAX
3.3
3.3
85
UNIT
V
V
℃
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2009.04 - Rev.B