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DS1603W/883 数据表(PDF) 2 Page - National Semiconductor (TI) |
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DS1603W/883 数据表(HTML) 2 Page - National Semiconductor (TI) |
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2 / 7 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 Supply Voltage (V CC −) −7V Differential Input Voltage ±6V Common Mode Input Voltage ±5V Strobe Input Voltage 5.5V Storage Temperature Range −65˚C to +150˚C Maximum Power Dissipation (Note 1) at 25˚C Cavity Package 1308 mW Molded Package 1207 mW Lead Temperature (Soldering, 4 sec) 260˚C Operating Conditions DS1603 Min Nom Max Supply Voltage V CC + 4.5V 5V 5.5V Supply Voltage V CC − −4.5V −5V −5.5V Operating Temperature Range −55˚C to +125˚C Note 1: Derate cavity package 8.7 mW/˚C; derate molded package 9.7 mW/˚C above 25˚C. Electrical Characteristics (Notes 3, 4) T MIN ≤ TA ≤ TMAX Symbol Parameter Conditions Min Typ Max Units I IH High Level Input Current V CC + = Max, V CC − = Max, 30 75 µA into 1A, 1B, 2A or 2B V ID = 0.5V, VIC = −3V to 3V I IL Low Level Input Current V CC + = Max, V CC − = Max, −10 µA into 1A, 1B, 2A or 2B V ID = −2V, VIC = −3V to 3V I IH High Level Input Current V CC + = Max V IH(S) = 2.4V 40 µA into 1G, 2G or D V CC − = Max V IH(S) = Max VCC + 1mA I IL Low Level Input Current V CC + = Max, V CC − = Max, −1.6 mA into D V IL(D) = 0.4V I IL Low Level Input Current V CC + = Max, V IH(D) = 2V −40 µA into 1G or 2G V CC − = Max, V IL(D) = 0.8V −1.6 mA V IL(G) = 0.4V V OH High Level Output Voltage V CC + = Min, V CC − = Min, I LOAD = −2 mA, VID = 25 mV, 2.4 V V IL(D) = 0.8V, VIC = −3V to 3V V OL Low Level Output Voltage V CC + = Min, V CC − = Min, I SINK = 16 mA, VID = −25 mV, 0.4 V V IL(D) = 0.8V, VIC = −3V to 3V I OD Output Disable Current V CC + = Max, V OUT = 2.4V 40 µA V CC − = Max, V OUT = 0.4V −40 µA V IH(D) = 2V I OS Short Circuit Output Current V CC + = Max, V CC − = Max, −18 −70 mA V IL(D) = 0.8V (Note 5) I CCH + High Logic Level Supply V CC + = Max, V CC − = Max, 28 40 mA Current from V CC + V ID = 25 mV, TA = 25˚C I CCH − High Logic Level Supply V CC + = Max, V CC − = Max, −8.4 −15 mA Current from V CC − V ID = 25 mV, TA = 25˚C V I Input Clamp Voltage V CC + = Min, V CC − = Min, −1 −1.5 V onGorD I IN = −12 mA, TA = 25˚C Note 2: “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. Note 3: Unless otherwise specified min/max limits apply across the −55˚C to +125˚C temperature range for the DS1603 and across the 0˚C to +70˚C range for the DS3603. All typical values are for TA = 25˚C and VCC = 5V. www.national.com 2 |
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