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74LVX245SJX 数据表(PDF) 3 Page - Fairchild Semiconductor |
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74LVX245SJX 数据表(HTML) 3 Page - Fairchild Semiconductor |
3 / 6 page 3 www.fairchildsemi.com AC Electrical Characteristics Note 4: Parameter guaranteed by design. tOSLH |tPLHm tPLHn|, tOSHL |tPHLm tPHLn| Capacitance Note 5: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Symbol Parameter VCC TA 25qCTA 40qC to 85qC Units Conditions (V) Min TypMax MinMax tPLH Propagation Delay Time 2.7 6.1 10.7 1.0 13.5 ns CL 15 pF tPHL 8.6 14.2 1.0 17.0 CL 50 pF 3.3 r 0.3 4.7 6.8 1.0 8.0 CL 15 pF 7.2 10.1 1.0 11.5 CL 50 pF tPZL 3-STATE Output 2.7 9.0 16.9 1.0 20.5 ns CL 15 pF, RL 1 k: tPZH Enable Time 11.5 20.4 1.0 24.0 CL 50 pF, RL 1 k: 3.3 r 0.3 7.1 11.0 1.0 13.0 CL 15 pF, RL 1 k: 9.6 14.5 1.0 16.5 CL 50 pF, RL 1 k: tPLZ 3-STATE Output 2.7 11.5 18.0 1.0 21.0 ns CL 50 pF, RL 1 k: tPHZ Disable Time 3.3 r 0.3 9.6 12.8 1.0 14.5 CL 50 pF, RL 1 k: tOSLH Output to Output Skew 2.7 1.5 1.5 ns CL 50 pF (Note 4) tOSHL (Note 4) 3.3 1.5 1.5 Symbol Parameter TA 25qCTA 40qC to 85qC Units Min Typ Max Min Max CIN Input Capacitance T/R, OE 410 10 pF CI/O Output Capacitance An, Bn 8pF CPD Power Dissipation Capacitance (Note 5) 21 pF |
类似零件编号 - 74LVX245SJX |
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类似说明 - 74LVX245SJX |
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