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TC74VHC4020FT 数据表(PDF) 5 Page - Toshiba Semiconductor |
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TC74VHC4020FT 数据表(HTML) 5 Page - Toshiba Semiconductor |
5 / 10 page TC74VHC4020F/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 ― 7.5 11.9 ― 14.0 3.3 ± 0.3 50 ― 10.0 15.4 ― 17.5 15 ― 4.8 7.3 ― 8.5 Propagation delay time ( CK -Q1) tpLH tpHL ― 5.0 ± 0.5 50 ― 6.3 9.3 ― 10.5 ns 3.3 ± 0.3 50 ― 2.4 4.4 ― 5.0 Propagation delay time (Qn-Qn + 1) Δtpd ― 5.0 ± 0.5 50 ― 1.6 3.1 ― 3.5 ns 15 ― 8.3 12.8 ― 15.0 3.3 ± 0.3 50 ― 10.8 16.3 ― 18.5 15 ― 5.6 8.6 ― 10.0 Propagation delay time (CLR-Q) tpHL ― 5.0 ± 0.5 50 ― 7.1 10.6 ― 12.0 ns 15 75 140 ― 75 ― 3.3 ± 0.3 50 55 80 ― 50 ― 15 150 210 ― 125 ― Maximum clock frequency fmax ― 5.0 ± 0.5 50 95 125 ― 80 ― MHz Input capacitance CIN ― ― 4 10 ― 10 pF Power dissipation capacitance CPD (Note) ― 21 ― ― ― 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 Noise Characteristics (input: tr = tf = 3 ns) Test Condition Ta = 25°C Characteristics Symbol VCC (V) Typ. Limit Unit Quiet output maximum dynamic VOL VOLP CL = 50 pF 5.0 1.2 1.5 V Quiet output minimum dynamic VOL VOLV CL = 50 pF 5.0 −1.2 −1.5 V Minimum high level dynamic input voltage VIHD CL = 50 pF 5.0 ― 3.5 V Maximum low level dynamic input voltage VILD CL = 50 pF 5.0 ― 1.5 V |
类似零件编号 - TC74VHC4020FT |
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类似说明 - TC74VHC4020FT |
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