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HT82M398 数据表(PDF) 3 Page - Holtek Semiconductor Inc |
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HT82M398 数据表(HTML) 3 Page - Holtek Semiconductor Inc |
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3 / 8 page ![]() Electrical Characteristics Ta=25°C Symbol Parameter Test Conditions Min. Typ. Max. Unit VDD Conditions VDD Operating Voltage ¾¾ 4.5 5.0 5.5 V IOP Operating Current 5V ROSC=120kW¾ ¾ 15 mA fOSC RC Oscillator 5V ROSC=120kW 1.6 2 2.2 V VIL1 Input Low Voltage (Z1, Z2) 5V ¾ 0 ¾ 1.5 V VIH1 Input High Voltage (Z1, Z2) 5V ¾ 2.2 ¾ 5V VIL2 Input Low Voltage (CLK, DATA) 5V ¾ 0 ¾ 0.8 V VIH2 Input High Voltage (CLK, DATA) 5V ¾ 2.0 ¾ 5.0 V RPH2 Pull-high Resistor (CLK, DATA) 5V VIL=0V 25 10 kW Isink Sink Current (CLK, DATA) 5V VOH=0.4V 4 ¾¾ mA VIL3 Input Low Voltage (RB, Ro, LB) 5V ¾ 0 ¾ 1.0 V VIH3 Input High Voltage (RB, Ro, LB) 5V ¾ 1.8 ¾ 5V RPL3 Pull-low Resistor (RB, Ro, LB) 5V VIL=0V 3.0 60 125 kW VIL4 Input Low Voltage (X1,X2,Y1,Y2) 5V ¾ 0 ¾ 1.5 V VIH4 Input High Voltage (X1, X2, Y1, Y2) 5V ¾ 2.2 ¾ 5V RPL5 Dynamic Photo-resistor (X1, X2, Y1, Y2, Z1, Z2) 5V ¾ See Dynamic resistor characteristics Dynamic resistor characteristics · R-V curve HT82M398A 3 February 22, 2000 Photo_R: R-V V R |
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