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DK702

DongKe Semicondutor

2 channels with self-correction function capacitive touch sensors

DK702 2 Oct 2010 DK702 2 () http://www.dkpower.cn DK702 Spec V1.0 1 DK702 2 DK702 。 。。 。 5v ,, 110ua, , 10ua 。 ...


DongKe Semicondutor

DK702

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DK702 2 Oct 2010 DK702 2 () http://www.dkpower.cn DK702 Spec V1.0 1 DK702 2 DK702 。 。。 。 5v ,, 110ua, , 10ua 。 ● 2 ● “” ● ● Open-Drain ● ● ● ● ● ● (SOP-8) 1 2 3 4 5 6 7 8 GND CIN1 VDD CIN2 SLPEN OUT2 MD12 OUT1 1GND 1 1 2 2 12 1 http://www.dkpower.cn DK702 Spec V1.0 2 DK702 2 MD12 VDD GND 12 1 2 * Cin,。 ,,。 * open-drain,。, ,;,, 。 * 。300ms。 * ,30s。, 。 * SLPEN 1.SLPENGND,, 2.SLPEN, SLPEN,30。 ,500ms。。 ,500ms。 * 10/。 * .................................. -40° C to +85° C ..................................... -50° C to +125° C ............................................. 6.6V .....................................VDD+0.3v ...................................................... 10.0 mA http://www.dkpower.cn DK702 Spec V1.0 3 DK702 2 *: 。 TA = 25℃ ( open drain ) Vdd Idd Iidl Zo Isk Cin delta_Cin VDD=5.0V VDD=5.0v VDD=5.0v delta Cin > 0.2pF delta Cin < 0.2pF VDD=5V Cin = 5pF 2.5 110 170 20 100M 10 0.2 6.6 10 10.0 100pf V uA uA Ohm mA pF pF SOP-8 http://www.dkpower.cn DK702 Spec V1.0 4 DK702 2 Symbol A A1 b C D E e H L θ Dimensions In Millimeters Min Nom Max 1.30 1.50 1.70 0.06 0.16 0.26 0.30 0.40 0.55 0.15 0.25 0.35 4.72 4.92 5.12 3.75 3.95 4.15 -- 1.27 -5.70 6.00 6.30 0.45 0.65 0.85 0° -- 8° Dimensions In Inches Min Nom Max 0.051 0.059 0.067 0.002 0.006 0.010 0.012 0.016 0.022 0.006 0.010 0.014 0.186 0.194 0.202 0.148 0.156 0.163 -- 0.050 -- 0.224 0.236 0.248 0.018 0...




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