Datenblatt-Suchmaschine für elektronische Bauteile |
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74F02LMQB Datenblatt(PDF) 3 Page - National Semiconductor (TI) |
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74F02LMQB Datenblatt(HTML) 3 Page - National Semiconductor (TI) |
3 / 8 page Absolute Maximum Ratings (Note 3) If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Storage Temperature −65˚C to +150˚C Ambient Temperature under Bias −55˚C to +125˚C Junction Temperature under Bias −55˚C to +175˚C Plastic −55˚C to +150˚C V CC Pin Potential to Ground Pin −0.5V to +7.0V Input Voltage (Note 4) −0.5V to +7.0V Input Current (Note 4) −30 mA to +5.0 mA Voltage Applied to Output in HIGH State (with V CC = 0V) Standard Output −0.5V to V CC TRI-STATE® Output −0.5V to +5.5V Current Applied to Output in LOW State (Max) twice the rated I OL (mA) Recommended Operating Conditions Free Air Ambient Temperature Military −55˚C to +125˚C Commercial 0˚C to +70˚C Supply Voltage Military +4.5V to +5.5V Commercial +4.5V to +5.5V Note 3: 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 4: Either voltage limit or current limit is sufficient to protect inputs. DC Electrical Characteristics Symbol Parameter 54F/74F Units V CC Conditions Min Typ Max V IH Input HIGH Voltage 2.0 V Recognized as a HIGH Signal V IL Input LOW Voltage 0.8 V Recognized as a LOW Signal V CD Input Clamp Diode Voltage −1.2 V Min I IN = −18 mA V OH Output HIGH 54F 10% V CC 2.5 I OH = −1 mA Voltage 74F 10% V CC 2.5 V Min I OH = −1 mA 74F 5% V CC 2.7 I OH = −1 mA V OL Output LOW 54F 10% V CC 0.5 V Min I OL = 20 mA Voltage 74F 10% V CC 0.5 I OL = 20 mA I IH Input HIGH 54F 20.0 µA Max V IN = 2.7V Current 74F 5.0 I BVI Input HIGH Current 54F 100 µA Max V IN = 7.0V Breakdown Test 74F 7.0 I CEX Output HIGH 54F 250 µA Max V OUT = VCC Leakage Current 74F 50 V ID Input Leakage 74F 4.75 V 0.0 I ID = 1.9 µA Test All other pins grounded I OD Output Leakage 74F 3.75 µA 0.0 V IOD = 150 mV Circuit Current All other pins grounded I IL Input LOW Current −0.6 mA Max V IN = 0.5V I OS Output Short-Circuit Current −60 −150 mA Max V OUT = 0V I CCH Power Supply Current 3.7 5.6 mA Max V O = HIGH I CCL Power Supply Current 8.7 13.0 mA Max V O = LOW 3 www.national.com PrintDate=1997/09/03 PrintTime=06:50:39 11240 ds009455 Rev. No. 1 cmserv Proof 3 |
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