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DM74LS377N Folha de dados(PDF) 2 Page - National Semiconductor (TI) |
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DM74LS377N Folha de dados(HTML) 2 Page - National Semiconductor (TI) |
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 DM54LS b 55 Cto a125 C DM74LS 0 Cto a70 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 DM54LS377 DM74LS377 Units Min Nom Max Min Nom Max VCC Supply Voltage 45 5 55 475 5 525 V VIH High Level Input Voltage 2 2 V VIL Low Level Input Voltage 07 08 V IOH High Level Output Current b 04 b 04 mA IOL Low Level Output Current 4 8 mA TA Free Air Operating Temperature b 55 125 0 70 C ts (H) Setup Time HIGH or LOW 20 10 ns ts (L) Dn to CP 20 10 th (H) Hold Time HIGH or LOW 50 50 ns th (L) Dn to CP 50 50 ts (H) Setup Time HIGH or LOW 10 10 ns ts (L) E to CP 20 20 th (H) Hold Time HIGH or LOW 50 50 ns th (L) E to CP 50 50 tw (H) CP Pulse Width HIGH or LOW 20 20 ns tw (L) 20 20 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 VCC e Min IOH e Max DM54 25 V Voltage VIL e Max DM74 27 34 VOL Low Level Output VCC e Min IOL e Max DM54 04 Voltage VIH e Min DM74 035 05 V IOL e 4 mA VCC e Min DM74 025 04 II Input Current Max VCC e Max VI e 7V DM74 01 mA Input Voltage VI e 10V DM54 IIH High Level Input Current VCC e Max VI e 27V 200 m A IIL Low Level Input Current VCC e Max VI e 04V b 04 mA IOS Short Circuit VCC e Max DM54 b 20 b 100 mA Output Current (Note 2) DM74 b 20 b 100 ICC Supply Current VCC e Max 28 mA Note 1 All typicals are at VCC e 5V TA e 25 C Note 2 Not more than one output should be shorted at a time and the duration should not exceed one second 2 |
Nº de peça semelhante - DM74LS377N |
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Descrição semelhante - DM74LS377N |
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