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74VCXH162244 Folha de dados(PDF) 5 Page - Fairchild Semiconductor |
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74VCXH162244 Folha de dados(HTML) 5 Page - Fairchild Semiconductor |
5 / 8 page 5 www.fairchildsemi.com AC Electrical Characteristics (Note 8) Note 8: For CL 50PF, add approximately 300 ps to the AC maximum specification. Note 9: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Dynamic Switching Characteristics Capacitance Symbol Parameter Conditions VCC TA 40qC to 85qC Units Figure (V) Min Max Number tPHL Propagation Delay CL 30 pF, RL 500: 3.3 r 0.3 0.8 3.3 ns Figures 1, 2 tPLH 2.5 r 0.2 1.0 3.8 1.8 r 0.15 1.5 7.6 CL 30 pF, RL 500: 1.5 r 0.1 1.0 15.2 Figures 5, 6 tPZL Output Enable Time CL 30 pF, RL 500: 3.3 r 0.3 0.8 3.8 ns Figures 1, 3, 4 tPZH 2.5 r 0.2 1.0 5.1 1.8 r 0.15 1.5 9.8 CL 30 pF, RL 500: 1.5 r 0.1 1.0 19.6 Figures 5, 7, 8 tPLZ Output Disable Time CL 30 pF, RL 500: 3.3 r 0.3 0.8 3.6 ns Figures 1, 3, 4 tPHZ 2.5 r 0.2 1.0 4.0 1.8 r 0.15 1.5 7.2 1.5 r 0.1 1.0 14.4 Figures 5, 7, 8 tOSHL Output-to-Output Skew CL 30 pF, RL 500: 3.3 r 0.3 0.5 ns tOSLH (Note 9) 2.5 r 0.2 0.5 1.8 r 0.15 0.75 CL 30 pF, RL 500: 1.5 r 0.1 1.5 Symbol Parameter Conditions VCC TA 25qC Units (V) Typical VOLP Quiet Output Dynamic Peak VOL CL 30 pF, VIH VCC, VIL 0V 1.8 0.15 V 2.5 0.25 3.3 0.35 VOLV Quiet Output Dynamic Valley VOL CL 30 pF, VIH VCC, VIL 0V 1.8 0.15 V 2.5 0.25 3.3 0.35 VOHV Quiet Output Dynamic Valley VOH CL 30 pF, VIH VCC, VIL 0V 1.8 1.55 V 2.5 2.05 3.3 2.65 Symbol Parameter Conditions TA 25qC Units Typical CIN Input Capacitance VCC 1.8, 2.5V or 3.3V, VI 0V or VCC 6.0 pF COUT Output Capacitance VI 0V or VCC, VCC 1.8V, 2.5V or 3.3V 7.0 pF CPD Power Dissipation Capacitance VI 0V or VCC, f 10 MHz, VCC 1.8V, 2.5V or 3.3V 20.0 pF |
Nº de peça semelhante - 74VCXH162244 |
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Descrição semelhante - 74VCXH162244 |
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