BU21008MUV-E2 ROHM Electronics, BU21008MUV-E2 Datasheet
BU21008MUV-E2
Manufacturer Part Number
BU21008MUV-E2
Description
Specifications: Type: Capacitive ; Touch Panel Interface: 1, 2-Wire ; Data Interface: Serial ; Lead Free Status: Lead Free ; RoHS Status: RoHS Compliant
Manufacturer
ROHM Electronics
Datasheet
1.BU21008MUV-E2.pdf
(17 pages)
Capacitive Sensor Control IC Series
Capacitive Sensor Switch
Control IC
●Description
●Features
●Applications
●Absolute Maximum Ratings (Ta=25℃)
●Recommended Operating conditions
© 2009 ROHM Co., Ltd. All rights reserved.
www.rohm.com
BU21008MUV
APPLIED VOLTAGE
INPUT VOLTAGE
STORAGE TEMPERATURE RANGE
POWER DISSIPATION
BU21008MUV are the capacitive sensor controller with 16 channels respectively. Half of sensor ports are available to use to
LED driver with PWM function. PWM function can control light ambient. Also gesture function can recognize the short touch,
long touch and finger motion.
It is possible to use it widely as a switch such as a Mobile phone, Portable equipment, and Audiovisual apparatuses.
Ambient temperature reduces a permission loss by 3.1mW per case more than 25 degrees Celsius, 1 degree Celsius.
OPERATINGTEMPERATURE RANGE
1) Gesture function
2) LED driver with PWM available
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 VQFN032V5050
APPLIED VOLTAGE
PARAMETER
PARAMETER
SYMBOL
SYMBOL
DVDD
DVDD
AVDD
AVDD
V
V
T
T
P
AIN
DIN
opr
stg
d
1/16
MIN
2.5
1.7
-40
MIN
-0.3
-0.3
-0.3
-0.3
-55
RATING
RATING
TYP
3.0
3.0
25
304
DVDD+0.3
AVDD+0.3
MAX
125
4.5
4.5
MAX
3.3
3.3
85
2009.04 - Rev.B
No.09048EBT04
UNIT
UNIT
mW
℃
V
V
℃
V
V
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