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CD74FCT653M Fiches technique(PDF) 6 Page - Texas Instruments |
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CD74FCT653M Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 9 page 8-6 Switching Specifications Over Operating Range tr, tf = 2.5ns, CL = 50pF, RL (Figures 3, 4) PARAMETER SYMBOL VCC (V) 25oC0oC TO 70oC UNITS TYP MIN MAX Propagation Delays Stored An → Bn CD74FCT653 tPLH, tPHL 5 6.8 2 9 ns Stored An → Bn CD74FCT654 tPLH, tPHL 5 6.8 2 9 ns Stored Bn → An CD74FCT653 tPZL 5628 ns tPLZ 5 6.8 2 9 ns Stored Bn → An CD74FCT654 tPZL, tPLZ 5 6.8 2 9 ns An → Bn CD74FCT653 tPLH, tPHL 5628 ns An → Bn CD74FCT654 tPLH, tPHL 5 6.8 2 9 ns Bn → An CD74FCT653 tPZL 5628 ns tPLZ 5 6.8 2 9 ns Bn → An CD74FCT654 tPZL, tPLZ 5 6.8 2 9 ns Select to Data (B Bus) CD74FCT653, CD74FCT654 tPLH, tPHL 5 8.3 2 11 ns Select to Data (A Bus) CD74FCT653 tPZL 5628 ns tPLZ 5 6.8 2 9 ns Select to Data (A Bus) CD74FCT654 tPZL, tPLZ 5 6.8 2 9 ns Three-State Enabling Times (B Bus), Bus to Output or Register to Output CD74FCT653 tPZL, tPZH 5 10.5 2 14 ns CD74FCT654 tPZL, tPZH 5 11.3 2 15 ns Three-State Disabling Time (B Bus), Bus to Output or Register to Output CD74FCT653 tPLZ, tPZH 5 6.8 2 9 ns CD74FCT654 tPLZ, tPZH 5 6.8 2 9 ns Off State Enabling Times (A Bus), Bus to Output or Register to Output CD74FCT653 tPZL 5 10.5 2 14 ns CD74FCT654 tPZL 5 11.3 2 15 ns Off State Disabling Time (A Bus), Bus to Output or Register to Output CD74FCT653 tPLZ 5 6.8 2 9 ns CD74FCT654 tPLZ 5 6.8 2 9 ns Prerequisite for Switching tr, tf = 2.5ns, CL = 50pF, RL (Figures 3, 4) PARAMETER SYMBOL VCC (V) 25oC0oC TO 70oC UNITS TYP MIN MAX Maximum Frequency (B Side as Outputs) fMAX 5 (Note 8) - 80 - MHz Data to Clock Setup Time tSU 5-4- ns Data to Clock Hold Time tH 5-2- ns Clock Pulse Width tW 5-6- ns CD74FCT653, CD74FCT654 |
Numéro de pièce similaire - CD74FCT653M |
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Description similaire - CD74FCT653M |
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