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74LVX574M 数据表(PDF) 4 Page - Fairchild Semiconductor |
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74LVX574M 数据表(HTML) 4 Page - Fairchild Semiconductor |
4 / 6 page www.fairchildsemi.com 4 AC Electrical Characteristics (Note 4) 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 (V) TA = +25°CTA = −40°C to +85°C Units Conditions Min Typ Max Min Max fMAX Maximum 2.7 60 115 50 MHZ CL = 15 pF Clock 45 60 40 CL = 50 pF Frequency 3.3 ± 0.3 80 125 65 CL = 15 pF 50 75 45 CL = 50 pF tPLH Propagation 2.7 9.2 14.5 1.0 17.5 ns CL = 15 pF tPHL Delay Time 11.5 18.0 1.0 21.0 CL = 50 pF CP to On 3.3 ± 0.3 8.5 13.2 1.0 15.5 CL = 15 pF 11.0 16.7 1.0 19.0 CL = 50 pF tPZL 3-STATE Output 2.7 9.8 15.0 1.0 18.5 ns CL = 15 pF, RL = 1 kΩ tPZH Enable Time 11.4 18.5 1.0 22.0 CL = 50 pF, RL = 1 kΩ 3.3 ± 0.3 8.2 12.8 1.0 15.0 CL = 15 pF, RL = 1 kΩ 10.7 16.3 1.0 18.5 CL = 50 pF, RL = 1 kΩ tPLZ tPHZ 3-STATE Output 2.7 12.1 19.1 1.0 22.0 ns CL = 50 pF, RL = 1 kΩ Disable Time 3.3 ± 0.3 11.0 15.0 1.0 17.0 CL = 50 pF, RL = 1 kΩ tW CP Pulse 2.7 6.5 7.5 ns Width 3.3 ± 0.3 5.0 5.0 tS Setup Time 2.7 5.0 5.0 ns Dn to CP 3.3 ± 0.3 3.5 3.5 tH Hold Time 2.7 1.5 1.5 ns Dn to CP 3.3 ± 0.3 1.5 1.5 tOSHL Output to Output 2.7 1.5 1.5 ns CL = 50 pF tOSLH Skew (Note 4) 3.3 1.5 1.5 Symbol Parameter TA = +25°CTA = −40°C to +85°C Units Min Typ Max Min Max CIN Input Capacitance 4 10 10 pF COUT Output Capacitance 6 pF CPD Power Dissipation 27 pF Capacitance (Note 5) |
类似零件编号 - 74LVX574M |
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类似说明 - 74LVX574M |
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