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54LS114FMQB Datasheet(PDF) 2 Page - National Semiconductor (TI) |
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54LS114FMQB Datasheet(HTML) 2 Page - National Semiconductor (TI) |
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2 / 6 page  Absolute Maximum Ratings (Note) If MilitaryAerospace specified devices are required please contact the National Semiconductor Sales OfficeDistributors for availability and specifications Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range 54LS b 55 Cto a125 C Storage Temperature Range b 65 Cto a150 C Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaran- teed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device operation Recommended Operating Conditions Symbol Parameter 54LS114 Units Min Nom Max VCC Supply Voltage 45 5 55 V VIH High Level Input Voltage 2 V VIL Low Level Input Voltage 07 V IOH High Level Output Current b 04 mA IOL Low Level Output Current 4 mA TA Free Air Operating Temperature b 55 125 C ts (H) Setup Time 20 ns ts (L) Jn or Kn to CP 20 th (H) Hold Time 0 ns th (L) Jn or Kn to CP 0 tw (H) CP Pulse Width 20 ns tw (L) 15 tw CDorSDn Pulse Width 15 ns Electrical Characteristics Over recommended operating free air temperature range (unless otherwise noted) Symbol Parameter Conditions Min Typ Max Units (Note 1) VI Input Clamp Voltage VCC e Min II eb18 mA b 15 V VOH High Level Output Voltage VCC e Min IOH e Max 25 V VIL e Max VOL Low Level Output Voltage VCC e Min IOL e Max 04 V VIH e Min 05 II Input Current Max VCC e Max VI e 10V Jn Kn Inputs 01 mA Input Voltage SD1 SD2 Inputs 03 mA CD Input 06 mA CP Input 08 mA IIH High Level Input Current VCC e Max VI e 27V Jn Kn Inputs 20 m A SD1 SD2 Inputs 60 m A CD Input 120 m A CP Input 160 m A Note 1 All typicals are at VCC e 5V TA e 25 C 2 |
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