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CD74ACT74 Scheda tecnica(PDF) 5 Page - Texas Instruments |
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CD74ACT74 Scheda tecnica(HTML) 5 Page - Texas Instruments |
5 / 8 page 5 Prerequisite For Switching Function PARAMETER SYMBOL VCC (V) -40oC TO 85oC -55oC TO 125oC UNITS MIN MAX MIN MAX AC TYPES Data to CP Setup Time tSU 1.5 39 - 44 - ns 3.3 (Note 11) 4.3 - 4.9 - ns 5 (Note 12) 3.1 - 3.5 - ns Hold Time tH 1.5 0 - 0 - ns 3.3 0 - 0 - ns 50 - 0 - ns Removal Time, R, S to CP tREM 1.5 30 - 34 - ns 3.3 4.1 - 4.7 - ns 5 2.4 - 2.7 - ns Pulse Width, R, StW 1.5 44 - 50 - ns 3.3 4.9 - 5.6 - ns 5 3.5 - 4 - ns Pulse Width, CP tW 1.5 49 - 56 - ns 3.3 5.5 - 6.3 - ns 5 3.9 - 4.5 - ns CP Frequency fMAX 1.5 10 - 9 - MHz 3.3 90 - 79 - MHz 5 125 - 110 - MHz ACT TYPES Data to CP Setup Time tSU 5 (Note 12) 3.5 - 4 - ns Hold Time tH 50 - 0 - ns Removal Time, R, S to CP tREM 5 2.4 - 2.7 - ns Pulse Width, R, StW 5 4.4 - 5 - ns Pulse Width, CP tW 5 5 - 5.7 - ns CP Frequency fMAX 5 97 - 85 - MHz NOTES: 11. 3.3V Min at 3.6V. 12. 5V Min at 4.5V. Switching Specifications Input tr, tf = 3ns, CL = 50pF (Worst Case) PARAMETER SYMBOL VCC (V) -40oC TO 85oC -55oC TO 125oC UNITS MIN TYP MAX MIN TYP MAX AC TYPES Propagation Delay, CP to Q, QtPLH, tPHL 1.5 - - 114 - - 125 ns 3.3 (Note 14) 3.6 - 12.7 3.5 - 14 ns 5 (Note 15) 2.6 - 9.1 2.5 - 10 ns CD74AC74, CD74ACT74 |
Codice articolo simile - CD74ACT74 |
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Descrizione simile - CD74ACT74 |
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