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TC74AC138F 数据表(PDF) 5 Page - Toshiba Semiconductor |
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TC74AC138F 数据表(HTML) 5 Page - Toshiba Semiconductor |
5 / 9 page TC74AC138P/F/FT 2012-02-29 5 AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns) Ta = 25°C Ta = −40 to 85°C Characteristics Symbol Test Condition VCC (V) Min Typ. Max Min Max Unit Propagation delay time (A, B, C- Y) tpLH tpHL ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 8.5 6.4 14.2 9.2 1.0 1.0 16.3 10.5 ns Propagation delay time (G1- Y) tpLH tpHL ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 7.5 6.1 12.8 8.9 1.0 1.0 14.7 10.2 ns Propagation delay time ( 2 G- Y) tpLH tpHL ― 3.3 ± 0.3 5.0 ± 0.5 ― ― 8.8 7.2 15.0 10.5 1.0 1.0 17.3 12.0 ns Input capacitance CIN ― ― 5 10 ― 10 pF Power dissipation capacitance CPD (Note) ― 143 ― ― ― 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 |
类似零件编号 - TC74AC138F_12 |
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类似说明 - TC74AC138F_12 |
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