поискавой системы для электроныых деталей |
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TC74VHC238FT датащи(PDF) 5 Page - Toshiba Semiconductor |
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TC74VHC238FT датащи(HTML) 5 Page - Toshiba Semiconductor |
5 / 10 page TC74VHC238F/FN/FT/FK 2007-10-01 5 AC Characteristics (input: tr = tf = 3 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) CL (pF) Min Typ. Max Min Max Unit 15 ― 8.0 12.3 1.0 14.5 3.3 ± 0.3 50 ― 10.5 15.8 1.0 18.0 15 ― 5.5 8.1 1.0 9.5 Propagation delay time (A, B, C-Y) tpLH tpHL ― 5.0 ± 0.5 50 ― 7.0 10.1 1.0 11.5 ns 15 ― 8.1 12.8 1.0 15.0 3.3 ± 0.3 50 ― 10.6 16.3 1.0 18.5 15 ― 5.4 8.1 1.0 9.5 Propagation delay time (G1-Y) tpLH tpHL ― 5.0 ± 0.5 50 ― 6.9 10.1 1.0 11.5 ns 15 ― 8.1 12.3 1.0 14.5 3.3 ± 0.3 50 ― 10.6 15.8 1.0 18.0 15 ― 5.7 8.1 1.0 9.5 Propagation delay time ( 2 G -Y) tpLH tpHL ― 5.0 ± 0.5 50 ― 7.2 10.1 1.0 11.5 ns Input capacitance CIN ― ― 4 ― ― 10 pF Power dissipation capacitance CPD (Note) ― 37 ― ― ― pF Note: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr) = CPD·VCC·fIN + ICC Input Equivalent Circuit INPUT |
Аналогичный номер детали - TC74VHC238FT |
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Аналогичное описание - TC74VHC238FT |
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