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BU21008MUV Scheda tecnica(PDF) 1 Page - Rohm |
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BU21008MUV Scheda tecnica(HTML) 1 Page - Rohm |
1 / 17 page 1/16 www.rohm.com 2009.04 - Rev.B © 2009 ROHM Co., Ltd. All rights reserved. Capacitive Sensor Control IC Series Capacitive Sensor Switch Control IC BU21008MUV ● Description 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. ● Features 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 ● 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 SYMBOL RATING UNIT MIN MAX APPLIED VOLTAGE AVDD -0.3 4.5 V DVDD -0.3 4.5 INPUT VOLTAGE VAIN -0.3 AVDD+0.3 V VDIN -0.3 DVDD+0.3 STORAGE TEMPERATURE RANGE Tstg -55 125 ℃ POWER DISSIPATION Pd 304 mW Ambient temperature reduces a permission loss by 3.1mW per case more than 25 degrees Celsius, 1 degree Celsius. ● Recommended Operating conditions PARAMETER SYMBOL RATING UNIT MIN TYP MAX APPLIED VOLTAGE AVDD 2.5 3.0 3.3 V DVDD 1.7 3.0 3.3 V OPERATINGTEMPERATURE RANGE Topr -40 25 85 ℃ No.09048EBT04 |
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