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TC74ACT540F 数据表(PDF) 5 Page - Toshiba Semiconductor |
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TC74ACT540F 数据表(HTML) 5 Page - Toshiba Semiconductor |
5 / 9 page TC74ACT540,541P/F/FT 2007-10-01 5 AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Min Typ. Max Min Max Unit Propagation delay time (Note 2) tpLH tpHL ⎯ 5.0 ± 0.5 ⎯ 5.0 8.3 1.0 9.5 ns Propagation delay time (Note 3) tpLH tpHL ⎯ 5.0 ± 0.5 ⎯ 5.0 8.3 1.0 9.5 ns Output enable time tpZL tpZH ⎯ 5.0 ± 0.5 ⎯ 7.3 11.4 1.0 13.0 ns Output disable time tpLZ tpHZ ⎯ 5.0 ± 0.5 ⎯ 5.9 9.2 1.0 10.5 ns Input capacitance CIN ⎯ ⎯ 5 10 ⎯ 10 pF Output capacitance COUT ⎯ ⎯ 10 ⎯ ⎯ ⎯ pF TC74ACT540 ⎯ 24 ⎯ ⎯ ⎯ Power dissipation capacitance CPD (Note 1) TC74ACT541 ⎯ 27 ⎯ ⎯ ⎯ pF Note 1: 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/8 (per bit) Note 2: For TC74ACT540 only Note 3: For TC74ACT541 only |
类似零件编号 - TC74ACT540F |
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类似说明 - TC74ACT540F |
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