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DM74154 датащи(PDF) 2 Page - National Semiconductor (TI) |
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DM74154 датащи(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 55V Operating Free Air Temperature Range DM54 and 54 b 55 Cto a125 C DM74 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 DM54154 DM74154 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 08 08 V IOH High Level Output Current b 08 b 08 mA IOL Low Level Output Current 16 16 mA TA Free Air Operating Temperature b 55 125 0 70 C 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 eb12 mA b 15 V VOH High Level Output VCC e Min IOH e Max 24 32 V Voltage VIL e Max VIH e Min VOL Low Level Output VCC e Min IOL e Max 025 04 V Voltage VIH e Min VIL e Max II Input Current Max VCC e Max VI e 55V 1mA Input Voltage IIH High Level Input Current VCC e Max VI e 24V 40 m A IIL Low Level Input Current VCC e Max VI e 04V b 16 mA IOS Short Circuit VCC e Max DM54 b 20 b 55 mA Output Current (Note 2) DM74 b 18 b 57 ICC Supply Current VCC e Max DM54 34 49 mA (Note 3) DM74 34 56 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 Note 3 ICC is measured with all outputs open and all inputs grounded Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) Symbol Parameter From (Input) RL e 400X CL e 15 pF Units To (Output) Min Max tPLH Propagation Delay Time Data to 36 ns Low to High Level Output Output tPHL Propagation Delay Time Data to 33 ns High to Low Level Output Output tPLH Propagation Delay Time Strobe to 30 ns Low to High Level Output Output tPHL Propagation Delay Time Strobe to 27 ns High to Low Level Output Output 2 |
Аналогичный номер детали - DM74154 |
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Аналогичное описание - DM74154 |
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