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74AC191PC 数据表(PDF) 5 Page - Fairchild Semiconductor |
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74AC191PC 数据表(HTML) 5 Page - Fairchild Semiconductor |
5 / 10 page 5 www.fairchildsemi.com AC Electrical Characteristics Note 6: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V Symbol Parameter VCC CL = 50 pF TA = −40°C to +85°C Units (V) TA = +25°CCL = 50 pF (Note 6) Min Typ Max Min Max fMAX Maximum Count 3.3 70 105 65 MHz Frequency 5.0 90 133 85 tPLH Propagation Delay 3.3 2.0 8.5 15.0 1.5 16.0 ns CP to Qn 5.0 1.5 6.0 11.0 1.5 12.0 tPHL Propagation Delay 3.3 2.5 8.5 14.5 2.0 16.0 ns CP to Qn 5.0 1.5 6.0 10.5 1.5 11.5 tPLH Propagation Delay 3.3 3.5 10.5 18.0 2.5 20.0 ns CP to TC 5.0 2.5 7.5 12.0 1.5 14.0 tPHL Propagation Delay 3.3 4.0 10.5 17.5 3.0 19.0 ns CP to TC 5.0 2.5 7.5 12.5 2.0 13.5 tPLH Propagation Delay 3.3 2.5 7.5 12.0 2.0 13.5 ns CP to RC 5.0 2.0 5.5 9.5 1.0 10.5 tPHL Propagation Delay 3.3 2.5 7.0 11.5 2.0 12.5 ns CP to RC 5.0 1.5 5.0 8.5 1.0 9.5 tPLH Propagation Delay 3.3 2.5 7.0 12.0 1.5 13.5 ns CE to RC 5.0 1.5 5.0 8.5 1.0 9.5 tPHL Propagation Delay 3.3 2.0 6.5 11.0 1.5 12.5 ns CE to RC 5.0 1.5 5.0 8.0 1.0 9.0 tPLH Propagation Delay 3.3 2.5 6.5 12.5 2.0 14.5 ns U /D to RC 5.0 1.5 5.0 9.0 1.0 10.0 tPHL Propagation Delay 3.3 2.5 7.0 12.0 2.0 13.5 ns U /D to RC 5.0 1.5 5.0 8.5 1.0 10.0 tPLH Propagation Delay 3.3 2.0 7.0 11.5 1.5 13.5 ns U /D to TC 5.0 1.5 5.0 8.5 1.0 9.5 tPHL Propagation Delay 3.3 2.0 6.5 11.0 1.5 12.5 ns U /D to TC 5.0 1.5 5.0 8.5 1.0 9.5 tPLH Propagation Delay 3.3 2.5 8.0 13.5 2.0 15.5 ns Pn to Qn 5.0 2.0 5.5 9.5 1.0 10.5 tPHL Propagation Delay 3.3 2.5 7.5 13.0 1.5 14.5 ns Pn to Qn 5.0 1.5 5.5 9.5 1.0 10.5 tPLH Propagation Delay 3.3 3.5 9.5 14.5 2.5 17.5 ns PL to Qn 5.0 2.0 5.5 9.5 1.0 10.5 tPHL Propagation Delay 3.3 3.0 8.0 13.5 2.0 15.5 ns PL to Qn 5.0 2.0 6.0 10.0 1.5 11.0 |
类似零件编号 - 74AC191PC |
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类似说明 - 74AC191PC |
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