| Datenblatt-Suchmaschine für elektronische Bauteile |
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74F2245SC Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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74F2245SC Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
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3 / 6 page ![]() Absolute Maximum Ratings (Note 1) Storage Temperature b 65 Cto a150 C Ambient Temperature under Bias b 55 Cto a125 C Junction Temperature under Bias Plastic b 55 Cto a150 C VCC Pin Potential to Ground Pin b 05V to a70V Input Voltage (Note 2) b 05V to a70V Input Current (Note 2) b 30 mA to a50 mA Voltage Applied to Output in HIGH State (with VCC e 0V) Standard Output b 05V to VCC TRI-STATE Output b 05V to a55V Current Applied to Output in LOW State (Max) twice the rated IOL (mA) ESD Last Passing Voltage (Min) 4000V Note 1 Absolute maximum ratings are values beyond which the device may be damaged or have its useful life impaired Functional operation under these conditions is not implied Note 2 Either voltage limit or current limit is sufficient to protect inputs Recommended Operating Conditions Free Air Ambient Temperature Commercial 0 Cto a70 C Supply Voltage Commercial a 45V to a55V DC Electrical Characteristics Symbol Parameter 74F Units VCC Conditions Min Typ Max VIH Input HIGH Voltage 20 V Recognized as a HIGH Signal VIL Input LOW Voltage 08 V Recognized as a LOW Signal VCD Input Clamp Diode Voltage b 12 V Min IIN eb18 mA VOH Output HIGH 10% VCC 24 IOH eb3mA(An) Voltage 10% VCC 20 V Min IOH eb15 mA (Bn) 5% VCC 27 IOH eb3mA(An) VOL Output LOW 10% VCC 05 IOL e 24 mA (An) Voltage 10% VCC 05 V Min IOL e 1mA(Bn) 10% VCC 075 IOL e 12 mA (Bn) IIH Input HIGH 50 m A Max VIN e 27V Current IBVI Input HIGH Current 70 m A Max VIN e 70V (OE TR) Breakdown Test IBVIT Input HIGH Current 05 mA Max VIN e 5 5V(An Bn) Breakdown (IO) ICEX Output HIGH 50 m A Max VOUT e VCC (An Bn) Leakage Current VID Input Leakage 475 V 00 IID e 19 mA Test All Other Pins Grounded IOD Output Leakage 375 m A 00 VIOD e 150 mV Circuit Current All Other Pins Grounded IIL Input LOW Current b 12 mA Max VIN e 05V (TR OE) IIH a IOZH Output Leakage Current 70 m A Max VOUT e 27V (An Bn) IIL a IOZL Output Leakage Current b 650 m A Max VOUT e 05V (An Bn) http www nationalcom 3 |
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