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74FCT273LCQB 数据表(PDF) 3 Page - National Semiconductor (TI) |
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74FCT273LCQB 数据表(HTML) 3 Page - National Semiconductor (TI) |
3 / 8 page Absolute Maximum Ratings (Note 1) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Terminal Voltage with Respect to GND (VTERM) 54FCT b 05 to a70V 74FCT b 05 to a70V Temperature Under Bias (TBIAS) 74FCT b 55 Cto a125 C 54FCT b 65 Cto a135 C Storage Temperature (TSTG) 74FCT b 55 Cto a125 C 54FCT b 65 Cto a150 C DC Output Current (IOUT) 120 mA Note 1 Absolute maximum ratings are those values beyond which damage to the device may occur The databook specifications should be met without exception to ensure that the system design is reliable over its power supply temperature and outputinput loading variables National does not recom- mend operation of FACTTM FCT circuits outside databook specifications Recommended Operating Conditions Supply Voltage (VCC) 54FCT 45V to 55V 74FCT 475 to 525V Input Voltage 0V to VCC Output Voltage 0V to VCC Operating Temperature (TA) 54FCT b 55 Cto a125 C 74FCT 0 Cto a70 C Junction Temperature (TJ) CDIP 175 C PDIP 140 C Note All commercial packaging is not recommended for applications requir- ing greater than 2000 temperature cycles from b40 Cto a125 C DC Characteristics for ’FCT Family Devices Typical values are at VCC e 50V 25 C ambient and maximum loading For test conditions shown as Max use the value specified for the appropriate device type Com VCC e 50V g5% TA e 0 Cto a70 C Mil VCC e 50V g10% TA eb55 C to a125 C VHC e VCC b 02V Symbol Parameter 54FCT74FCT Units Conditions Min Typ Max VIH Minimum High Level 20 V Input Voltage VIL Maximum Low Level 08 V Input Voltage IIH Input High Current 50 m A VCC e Max VI e VCC 50 VI e 27V (Note 2) IIL Input Low Current b 50 m A VCC e Max VI e 05V (Note 2) b 50 VI e GND VIK Clamp Diode Voltage b 07 b 12 V VCC e Min IN eb18 mA IOS Short Circuit Current b 60 b 120 mA VCC e Max (Note 1) VO e GND VOH Minimum High Level 28 30 VCC e 3V VIN e 02V or VHC Output Voltage IOL eb32 mA VHC VCC V VCC e Min IOH eb300 mA 24 43 VIN e VIH or VIL IOH eb12 mA (Mil) 24 43 IOH eb15 mA (Com) 3 |
类似零件编号 - 74FCT273LCQB |
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类似说明 - 74FCT273LCQB |
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