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74LCX240MTCX датащи(PDF) 4 Page - Fairchild Semiconductor |
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74LCX240MTCX датащи(HTML) 4 Page - Fairchild Semiconductor |
4 / 10 page www.fairchildsemi.com 4 DC Electrical Characteristics (Continued) Note 6: Outputs disabled or 3-STATE only. AC Electrical Characteristics Note 7: Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGH-to-LOW (tOSHL) or LOW-to-HIGH (tOSLH). Dynamic Switching Characteristics Capacitance Symbol Parameter TA 40qC to 85qC, RL 500: Units VCC 3.3V r 0.3V VCC 2.7V VCC 2.5V r 0.2V CL 50 pF CL 50 pF CL 30 pF Min Max Min Max Min Max tPHL Propagation Delay 1.5 6.5 1.5 7.5 1.5 7.8 ns tPLH 1.56.5 1.57.5 1.57.8 tPZL Output Enable Time 1.5 8.0 1.5 9.0 1.5 10.0 ns tPZH 1.58.0 1.59.0 1.5 10.0 tPLZ Output Disable Time 1.5 7.0 1.5 8.0 1.5 8.4 ns tPHZ 1.57.0 1.58.0 1.58.4 tOSHL Output to Output Skew (Note 7) 1.0 ns tOSLH 1.0 Symbol Parameter Conditions VCC TA 25qC 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 7pF COUT Output Capacitance VCC 3.3V, VI 0V or VCC 8pF CPD Power Dissipation Capacitance VCC 3.3V, VI 0V or VCC, f 10 MHz 25 pF |
Аналогичный номер детали - 74LCX240MTCX |
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Аналогичное описание - 74LCX240MTCX |
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