mm74c908 National Semiconductor Corporation, mm74c908 Datasheet
mm74c908
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mm74c908 Summary of contents
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... MM74C908 MM74C918 Dual CMOS 30V Relay Driver General Description The MM74C908 and MM74C918 are general purpose dual high voltage drivers each capable of sourcing a minimum of 250 and OUT CC J The MM74C908 and MM74C918 consist of two CMOS NAND gates driving an emitter follower Darlington output to achieve high current drive and high voltage capabilities In the ‘ ...
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... Output Resistance I ON OUT I OUT I OUT Output Resistance Coefficient i Thermal Resistance (Note 3) JA MM74C908 MM74C918 (Note 3) AC Electrical Characteristics Symbol Parameter t Propagation Delay pd1 to a Logical ‘‘1’’ t Propagation Delay pd0 to a Logic ‘‘0’’ C Input Capacitance ...
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Typical Performance Characteristics Maximum Power Dissipation vs Ambient Temperature Typical I OUT AC Test Circuit Maximum OUT vs I OUT vs Typical V Typical I OUT OUT Switching Time Waveforms TL F 5912 – ...
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Power Considerations Calculating Output ‘‘ON’’ Resistance ( The output ‘‘ON’’ resistance function of the junc- ON tion temperature T and is given 25) (0 008 ...
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... Physical Dimensions inches (millimeters) Ceramic Dual-In-Line Package (J) Order Number MM74C918J NS Package Number J14A Molded Dual-In-Line Package (N) Order Number MM74C908N NS Package Number N08E 5 ...
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Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...