Moteur de recherche de fiches techniques de composants électroniques |
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54LS253 Fiches technique(PDF) 3 Page - National Semiconductor (TI) |
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54LS253 Fiches technique(HTML) 3 Page - National Semiconductor (TI) |
3 / 6 page Switching Characteristics at VCC e 5V and TA e 25 C (See Section 1 for Test Waveforms and Output Load) From (Input) RL e 667X Symbol Parameter To (Output) CL e 45 pF CL e 150 pF Units Min Max Min Max tPLH Propagation Delay Time Data 25 35 ns Low to High Level Output to Y tPHL Propagation Delay Time Data 20 30 ns High to Low Level Output to Y tPLH Propagation Delay Time Select 45 54 ns Low to High Level Output to Y tPHL Propagation Delay Time Select 32 44 ns High to Low Level Output to Y tPZH Output Enable Time Output 18 32 ns to High Level Output Control to Y tPZL Output Enable Time Output 23 35 ns to Low Level Output Control to Y tPHZ Output Disable Time Output 41 ns from High Level Output (Note 1) Control to Y tPLZ Output Disable Time Output 27 ns from Low Level Output (Note 1) Control to Y Note 1 CL e 5 pF Logic Diagram TLF6416 – 2 3 |
Numéro de pièce similaire - 54LS253 |
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Description similaire - 54LS253 |
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