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DS3695 датащи(PDF) 2 Page - National Semiconductor (TI) |
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DS3695 датащи(HTML) 2 Page - National Semiconductor (TI) |
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2 / 12 page ![]() Absolute Maximum Ratings (Note 2) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage, V CC 7V Control Input Voltages 7V Driver Input Voltage 7V Driver Output Voltages +15V/−10V Receiver Input Voltages (DS3695, DS3696) +15V/−10V Receiver Common Mode Voltage (DS3697) ±25V Receiver Output Voltage 5.5V Continuous Power Dissipation @ 25˚C N Package 1.07W (Note 4) Storage Temperature Range −65˚C to +150˚C Lead Temperature (Soldering, 4 sec.) 260˚C Recommended Operating Conditions Min Max Units Supply Voltage, V CC 4.75 5.25 V Bus Voltage −7 +12 V Operating Free Air Temp. (T A) Commercial 0 +70 ˚C Industrial −40 +85 ˚C Electrical Characteristics (Notes 3, 4) 0˚C ≤ T A ≤ +70˚C, 4.75V < VCC < 5.25V unless otherwise specified Symbol Parameter Conditions Min Typ Max Units V OD1 Differential Driver Output I O = 05 V Voltage (Unloaded) V OD2 Differential Driver Output ( Figure 1 )R = 50 Ω; (RS-422) (Note 6) 2V Voltage (with Load) R = 27 Ω; (RS-485) 1.5 V ∆V OD Change in Magnitude of Driver Differential Output Voltage for 0.2 V Complementary Output States V OC Driver Common Mode Output Voltage ( Figure 1 )R = 27 Ω 3.0 V ∆|V OC| Change in Magnitude of Driver Common Mode Output Voltage 0.2 V for Complementary Output States V IH Input High Voltage 2V V IL Input Low Voltage DI, DE, 0.8 V V CL Input Clamp Voltage RE , E, RE /DE I IN = −18 mA −1.5 V I IL Input Low Current V IL = 0.4V −200 µA I IH Input High Current V IH = 2.4V 20 µA I IN Input Current DO/RI, DO /RI V CC = 0V or 5.25V V IN = 12V +1.0 mA RI, RI RE /DE or DE = 0V V IN = −7V −0.8 mA I OZD TRI-STATE Current DO, DO V CC = 0V or 5.25V, E = 0V ±100 µA DS3697 & DS3698 −7V < V O < +12V V TH Differential Input Threshold −7V ≤ V CM ≤ +12V −0.2 +0.2 V Voltage for Receiver ∆V TH Receiver Input Hysteresis V CM = 0V 70 mV V OH Receiver Output High Voltage I OH = −400 µA 2.4 V V OL Output Low Voltage RO I OL = 16 mA (Note 6) 0.5 V TS I OL = 8 mA 0.45 V I OZR OFF-State (High Impedance) V CC = Max ±20 µA Output Current at Receiver 0.4V ≤ V O ≤ 2.4V R IN Receiver Input Resistance −7V ≤ V CM ≤ +12V 12 k Ω www.national.com 2 |
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