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PC911 数据表(PDF) 2 Page - Sharp Corporation |
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PC911 数据表(HTML) 2 Page - Sharp Corporation |
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2 / 5 page ![]() PC911 s Electro-optical Characteristics PHL -t PLH ( Ta = 0 to 70˚C unless specified ) All typical values : at Ta = 25˚C, Vcc=5V Parameter MIN. TYP. MAX. Unit Input Forward voltage - 1.6 1.9 V Reverse current - - 10 µ A Terminal capacitance - 60 120 pF Output High level output voltage 2.4 - - V Low level output voltage - 0.3 0.6 V High level enable voltage 2.0 - - V Low level enable voltage - - 0.8 V High level enable current - - 100 µ A Low level enable current - - 0.2 - 0.4 mA High level supply current - 13 23 mA Low level supply current - 15 25 mA High impedance supply current - 16 26 mA Output leak current - - 100 µ A High impedance output current - - 100 µ A Output short-circuit current - 10 - - 50 mA Transfer charac- teristics “ High →Low” threshold input current - 2.5 5 mA “ Low →High” threshold input current 0.5 1.9 - mA Hysteresis 0.55 - 0.95 - Isolation resistance 5 x 1010 1011 - Ω Floating capacitance - 0.6 5 pF “ High →Low” propagation delay time -50 75 “ Low →High” propagation delay time -50 75 *6 Pulse width distortion - - 35 Rise time, Fall time - 15 30 “ High →Low” enable propagation delay time -40 70 “ Low →High” enable propagation delay time -40 70 -V/ µ s -V/ µ s Symbol Conditions V F Ta = 25˚C, I F = 10mA IR Ta = 25˚C, V R =5V Ct Ta = 25˚C, V = 0, f = 1MHz V OH VCC = 4.5V, I OH = - 2mA, I F = 0.25mA, V E V OL VCC = 4.5V, V E = 2.0V, I F = 5mA, I OL = 13mA V EH V CC = 5.5V V EL V CC = 5.5V I EH V CC = 5.5V, VE = 5.5V IEL V CC = 5.5V, VE = 0.5V I CCH VCC = 5.5V, I F = 0, V E = 2.0V ICCL VCC = 5.5V, I F = 10mA, V E = 2.0V ICCZ V CC = 5.5V, V E =0 I OH VCC = 5.5V, V E = 2.0V, V O = 5.5V, I F = 0.25mA I OZH V CC = 5.5V, V E IOS VCC = 5.5V, V O = 0, I F = 0, within 10ms. I FHL V CC = 5V, V E = 2.0V I FLH V CC = 5V, V E = 2.0V I FLH /I FHL V CC = 5V, V E = 2.0V R ISO Cf Ta = 25˚C, V = 0, f = 1MHz t PHL Ta = 25˚C, V CC =5V CL= 15pF IF = 7.5mA, Fig. 1 t PLH ∆ t r , t f t EHL Ta = 25˚C, V CC =5V RL = 350 Ω, C L = 15pF IF = 7.5mA, V EH =3V V EL = 0, Fig. 2 t ELH CMH Ta = 25˚C, V CC = 5V, V CM = 50V IF = 0mA, V O(MIN.) = 2V, Fig. 3 CML Ta = 25˚C, V CC = 5V, V CM = 50V IF = 5mA, V O(MAX.) = 0.8V, Fig. 3 Instantaneous common mode rejection voltage “ output : Instantaneous common mode rejection voltage “ output : = 0.2V = 0.4V ns ns ns ns ns ns High level” Low level” Ta = 25˚C, DC500V, 40 to 60% RH T W 3 000 10 000 - 3 000 - 10 000 *6 T W =t ∆ |
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