BU21018MWV

Structure Product Name Product No Silicon Monolithic IC Capacitive Sensor Controller for Cellular Phone BU21018MWV Features 1) High- resistive sensor material 2) High Speed Sensing 3) 3.0 V singe power supply 4) 36ch sensors 5) 2ch reference (1ch only use is possible) 6) Automatic program download function for internal CPU ●Absolute maximum ratings PARAMETER Digital applied voltage SYMBOL DVDD RATING -0.5 ～ 2.5 Analog applied voltage AVDD -0.5 ～ 4.5 Digital input voltage Vdi -0.5 ～ DVDD Analog input voltage Vai -0.5 ～ AVDD Storage temperature range Tstg -55 ～ 125 Power dissipation Pd 928*1 (*1) This is the power dissipation per IC unit. Reduce to 9.28 mW /℃ when Ta = 25℃ or above. ●Operating conditions PARAMETER Digital power supply Analog power supply Operating temperature rage SYMBOL DVDD AVDD Topr RATING 1.60 ～ 2.00 2.70 ～ 3.60 -20 ～ 85 This chip is not designed to protect itself against radioactive rays. 1/4 UNIT V V V V ℃ mW UNIT...