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TC74LCX74FK 数据表(PDF) 4 Page - Toshiba Semiconductor |
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TC74LCX74FK 数据表(HTML) 4 Page - Toshiba Semiconductor |
4 / 10 page TC74LCX74F/FN/FT/FK 2007-10-19 4 AC Characteristics (Ta = −40 to 85°C) Characteristics Symbol Test Condition VCC (V) Min Max Unit 2.7 ⎯ ⎯ Maximum clock frequency fmax Figure 1, Figure 2 3.3 ± 0.3 150 ⎯ MHz 2.7 ⎯ 8.0 Propagation delay time (CK-Q, Q ) tpLH tpHL Figure 1, Figure 2 3.3 ± 0.3 1.5 7.0 ns 2.7 ⎯ 8.0 Propagation delay time ( CLR , PR -Q, Q ) tpLH tpHL Figure 1, Figure 4 3.3 ± 0.3 1.5 7.0 ns 2.7 3.3 ⎯ Minimum pulse width (CK) tW (H) tW (L) Figure 1, Figure 2, Figure 3 3.3 ± 0.3 3.3 ⎯ ns 2.7 3.6 ⎯ Minimum pulse width ( CLR , PR ) tW (L) Figure 1, Figure 2, Figure 3 3.3 ± 0.3 3.3 ⎯ ns 2.7 2.5 ⎯ Minimum setup time ts Figure 1, Figure 2 3.3 ± 0.3 2.5 ⎯ ns 2.7 1.5 ⎯ Minimum hold time th Figure 1, Figure 2 3.3 ± 0.3 1.5 ⎯ ns 2.7 3.0 ⎯ Minimum removal time trem Figure 1, Figure 3 3.3 ± 0.3 2.5 ⎯ ns 2.7 ⎯ ⎯ Output to output skew tosLH tosHL (Note) 3.3 ± 0.3 ⎯ 1.0 ns Note: Parameter guaranteed by design. (tosLH = |tpLHm − tpLHn|, tosHL = |tpHLm − tpHLn|) Dynamic Switching Characteristics (Ta = 25°C, input: tr = tf = 2.5 ns, CL = 50 pF, RL = 500 Ω) Characteristics Symbol Test Condition VCC (V) Typ. Unit Quiet output maximum dynamic VOL VOLP VIH = 3.3 V, VIL = 0 V 3.3 0.8 V Quiet output minimum dynamic VOL |VOLV| VIH = 3.3 V, VIL = 0 V 3.3 0.8 V Capacitive Characteristics (Ta = 25°C) Characteristics Symbol Test Condition VCC (V) Typ. Unit Input capacitance CIN ⎯ 3.3 7 pF Output capacitance COUT ⎯ 0 8 pF Power dissipation capacitance CPD fIN = 10 MHz (Note) 3.3 25 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/2 (per bit) |
类似零件编号 - TC74LCX74FK |
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类似说明 - TC74LCX74FK |
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