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74LCX32646GX датащи(PDF) 8 Page - Fairchild Semiconductor |
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74LCX32646GX датащи(HTML) 8 Page - Fairchild Semiconductor |
8 / 11 page Preliminary www.fairchildsemi.com 8 DC Electrical Characteristics (Continued) Note 8: Outputs disabled or 3-STATE only. AC Electrical Characteristics Dynamic Switching Characteristics Capacitance Symbol Parameter Conditions VCC TA = −40°C to +85°C Units (V) Min Max ICC Quiescent Supply Current VI = VCC or GND 2.3 − 3.6 20 µA 3.6V ≤ V I, VO ≤ 5.5V (Note 8) 2.3 − 3.6 ±20 ∆I CC Increase in ICC per Input VIH = VCC −0.6V 2.3 − 3.6 500 µA Symbol Parameter TA = −40°C to +85°C, RL = 500Ω Units VCC = 3.3V ± 0.3V VCC = 2.7V VCC = 2.5V ± 0.2V CL = 50 pF CL = 50 pF CL = 30 pF Min Max Min Max Min Max fMAX Maximum Clock Frequency 170 ns tPHL Propagation Delay 1.5 5.2 1.5 6.0 1.5 6.2 ns tPLH Bus to Bus 1.5 5.2 1.5 6.0 1.5 6.2 tPHL Propagation Delay 1.5 6.0 1.5 7.0 1.5 7.2 ns tPLH Clock to Bus 1.5 6.0 1.5 7.0 1.5 7.2 tPHL Propagation Delay 1.5 6.0 1.5 7.0 1.5 7.2 ns tPLH Select to Bus 1.5 6.0 1.5 7.0 1.5 7.2 tPZL Output Enable Time 1.5 7.5 1.5 8.5 1.5 9.8 ns tPZH 1.5 7.5 1.5 8.5 1.5 9.8 tPLZ Output Disable Time 1.5 6.5 1.5 7.5 1.5 7.8 ns tPHZ 1.5 6.5 1.5 7.5 1.5 7.8 tS Setup Time 2.5 2.5 3.0 ns tH Hold Time 1.5 1.5 2.0 ns tW Pulse Width 3.0 3.0 3.5 ns Symbol Parameter Conditions VCC TA = 25°C Units (V) Typical VOLP Quiet Output Dynamic Peak VOL CL = 50 pF, VIH = 3.3V, VIL = 0V 3.3 0.8 V CL = 30 pF, VIH = 2.5V, VIL = 0V 2.5 0.6 VOLV Quiet Output Dynamic Valley VOL CL = 50 pF, VIH = 3.3V, VIL = 0V 3.3 −0.8 V CL = 30 pF, VIH = 2.5V, VIL = 0V 2.5 −0.6 Symbol Parameter Conditions Typical Units CIN Input Capacitance VCC = Open, VI = 0V or VCC 7 pF CI/O Input/Output Capacitance VCC = 3.3V, VI = 0V or VCC 8 pF CPD Power Dissipation Capacitance VCC = 3.3V, VI = 0V or VCC, F = 10 MHz 20 pF |
Аналогичный номер детали - 74LCX32646GX |
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Аналогичное описание - 74LCX32646GX |
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