Moteur de recherche de fiches techniques de composants électroniques |
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DS8921 Fiches technique(PDF) 2 Page - National Semiconductor (TI) |
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DS8921 Fiches technique(HTML) 2 Page - National Semiconductor (TI) |
2 / 8 page Absolute Maximum Ratings (Note 1) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage 7V Driver Input Voltage −0.5V to +7V Output Voltage 5.5V Receiver Output Sink Current 50 mA Receiver Input Voltage ±10V Differential Input Voltage ±12V Maximum Package Power Dissipation @ +25˚C M Package 730 mW N Package 1160 mW Derate M Package 9.3 mW/˚C above +25˚C Derate N Package 5.8 mW/˚C above +25˚C Storage Temperature Range −65˚C to +165˚C Lead Temperature +260˚C (Soldering, 4 sec.) +260˚C Maximum Junction Temperature +150˚C Recommended Operating Conditions Min Max Units Supply Voltage 4.5 5.5 V Temperature (T A) DS8921/DS8921A 0 70 ˚C DS8921AT −40 +85 ˚C DS8921/DS8921A Electrical Characteristics (Notes 2, 3, 4) Symbol Conditions Min Typ Max Units RECEIVER V TH −7V ≤ V CM ≤ +7V −200 ±35 +200 mV V HYST −7V ≤ V CM ≤ +7V 15 70 mV R IN V IN = −7V, +7V 4.0 6.0 k Ω (Other Input = GND) I IN V IN = 10V 3.25 mA V IN = −10V −3.25 mA V OH I OH = −400 µA 2.5 V V OL I OL = 8 mA 0.5 V I SC V CC = MAX, VOUT = 0V −15 −100 mA DRIVER V IH 2.0 V V IL 0.8 V I IL V CC = MAX, VIN = 0.4V −40 −200 µA I IH V CC = MAX, VIN = 2.7V 20 µA I I V CC = MAX, VIN = 7.0V 100 µA V CL V CC = MIN, IIN = −18 mA −1.5 V V OH V CC = MIN, IOH = −20 mA 2.5 V V OL V CC = MIN, IOL = +20 mA 0.5 V I OFF V CC = 0V, V OUT = 5.5V 100 µA |V T| – |VT | 0.4 V V T 2.0 V |V OS –VOS | 0.4 V I SC V CC = MAX, VOUT = 0V −30 −150 mA DRIVER and RECEIVER I CC V CC = MAX, VOUT = Logic 0 35 mA www.national.com 2 |
Numéro de pièce similaire - DS8921 |
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Description similaire - DS8921 |
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