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TC7WZ245FU 数据表(PDF) 4 Page - Toshiba Semiconductor |
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TC7WZ245FU 数据表(HTML) 4 Page - Toshiba Semiconductor |
4 / 7 page TC7WZ245FU/FK 2007-11-01 4 AC Characteristics (input: tr = tf = 3 ns) Ta = 25°C Ta = −40~85°C Characteristics Symbol Test Condition VCC (V) Min Typ. Max Min Max Unit 1.8 ± 0.15 2.0 ⎯ 15.0 2.0 16.5 2.5 ± 0.2 1.0 ⎯ 7.5 1.0 8.0 3.3 ± 0.3 0.8 ⎯ 5.2 1.2 6.0 CL = 15 pF, RL = 1 MΩ 5.0 ± 0.5 0.5 ⎯ 4.5 0.8 5.5 3.3 ± 0.3 1.5 ⎯ 6.7 1.5 7.0 Propagation delay time tpLH tpHL CL = 50 pF, RL = 500 Ω 5.0 ± 0.5 0.8 ⎯ 5.0 0.8 5.3 ns 1.8 ± 0.15 2.0 ⎯ 20.0 2.0 22.0 2.5 ± 0.2 1.8 ⎯ 10.5 1.8 11.2 3.3 ± 0.3 1.5 ⎯ 8.1 1.5 8.5 3-state output Enable time tpZL pZH CL = 50 pF, RL = 500 Ω 5.0 ± 0.5 0.8 ⎯ 5.5 0.8 5.8 ns 1.8 ± 0.15 2.5 ⎯ 17.0 2.5 18.8 2.5 ± 0.2 1.5 ⎯ 8.6 1.5 9.1 3.3 ± 0.3 1.5 ⎯ 7.1 1.5 7.5 3-state output Disable time tpLZ tpHZ CL = 50 pF, RL = 500 Ω 5.0 ± 0.5 0.3 ⎯ 4.7 0.3 5.0 ns tosLH 3.3 ± 0.3 ⎯ ⎯ 1.0 ⎯ 1.0 Output to output skew tosHL (Note 4) 5.0 ± 0.5 ⎯ ⎯ 0.8 ⎯ 0.8 ns Input capacitance CIN DIR,DE 0 ⎯ 7 ⎯ ⎯ ⎯ pF Bus input capacitance CI / 0 An,Bn 5.5 ⎯ 8 ⎯ ⎯ ⎯ pF 3.3 ⎯ 29 ⎯ ⎯ ⎯ Power dissipation capacitance CPD (Note 5) 5.5 ⎯ 33 ⎯ ⎯ ⎯ pF Note 4 :Parameter guaranteed by desigh. tosLH = |tpLHm - tpLHn|, tosHL = |tpHLm - tpHLn| Note 5 : 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/2 |
类似零件编号 - TC7WZ245FU |
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类似说明 - TC7WZ245FU |
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