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74LVX125 数据表(PDF) 4 Page - Fairchild Semiconductor |
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74LVX125 数据表(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page ©1994 Fairchild Semiconductor Corporation www.fairchildsemi.com 74LVX125 Rev. 1.4.0 4 AC Electrical Characteristics Note: 3. Parameter guaranteed by design tOSLH = |tPLHm–tPLHn|, tOSHL = |tPHLm–tPHLn| Capacitance Note: 4. 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 eqation: ICC(opr.) = Symbol Parameter VCC (V) Conditions TA = +25°C TA = –40°C to +85°C Units Min. Typ. Max. Min. Max. tPLH, tPHL Propagation Delay Time, Data to Output 2.7 CL = 15pF 5.8 10.1 1.0 13.5 ns CL = 50pF 8.3 13.6 1.0 17.0 3.3 ± 0.3 CL = 15pF 4.4 6.2 1.0 8.5 CL = 50pF 6.9 9.7 1.0 12.0 tPZH, tPZL Output Enable Time 2.7 CL = 15pF, RL = 1kΩ 5.3 9.3 1.0 12.5 ns CL = 50pF, RL = 1kΩ 7.8 12.8 1.0 16.0 3.3 ± 0.3 CL = 15pF, RL = 1kΩ 4.0 5.6 1.0 7.5 CL = 50pF, RL = 1kΩ 6.5 9.1 1.0 11.0 tPHZ, tPLZ Output Disable Time 2.7 CL = 50pF, RL = 1kΩ 10.0 15.7 1.0 19.0 ns 3.3 ± 0.3 CL = 50pF, RL = 1kΩ 8.3 11.2 1.0 13.0 tOSHL, tOSLH Output to Output Skew(3) 2.7 CL = 50pF 1.5 1.5 ns 3.3 1.5 1.5 Symbol Parameter TA = +25°C TA = –40°C to +85°C Units Min. Typ. Max. Min. Max. CIN Input Capacitance 4 10 10 pF CPD Power Dissipation Capacitance(4) 14 pF C PD V CC f IN I CC × × × 4 per bit , () --------------------------------------------------------- |
类似零件编号 - 74LVX125_08 |
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类似说明 - 74LVX125_08 |
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