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74AC74SC 数据表(PDF) 5 Page - Fairchild Semiconductor |
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74AC74SC 数据表(HTML) 5 Page - Fairchild Semiconductor |
5 / 10 page 5 www.fairchildsemi.com DC Electrical Characteristics for ACT Note 7: All outputs loaded; thresholds on input associated with output under test. Note 8: Maximum test duration 2.0 ms, one output loaded at a time. AC Electrical Characteristics for AC Note 9: Voltage Range 3.3 is 3.3V r 0.3V Voltage Range 5.0 is 5.0V r 0.5V Symbol Parameter VCC TA 25qCTA 40qC to 85qC Units Conditions (V) Typ Guaranteed Limits VIH Minimum HIGH Level 4.5 1.5 2.0 2.0 V VOUT 0.1V Input Voltage 5.5 1.5 2.0 2.0 or VCC 0.1V VIL Maximum LOW Level 4.5 1.5 0.8 0.8 V VOUT 0.1V Output Voltage 5.5 1.5 0.8 0.8 or VCC 0.1V VOH Minimum HIGH Level 4.5 4.49 4.4 4.4 V IOUT 50 PA Output Voltage 5.5 5.49 5.4 5.4 VIN VIL or VIH 4.5 3.86 3.76 V IOH 24 mA 5.5 4.86 4.76 IOH 24 mA (Note 7) VOL Maximum LOW Level 4.5 0.001 0.1 0.1 V IOUT 50 PA Output Voltage 5.5 0.001 0.1 0.1 VIN VIL or VIH 4.5 0.36 0.44 V IOL 24 mA 5.5 0.36 0.44 IOL 24 mA (Note 7) IIN Maximum Input 5.5 r0.1 r1.0 PA VI VCC, GND Leakage Current ICCT Maximum 5.5 0.6 1.5 mA VI VCC 2.1V ICC/Input IOLD Minimum Dynamic 5.5 75 mA VOLD 1.65V Maximum IOHD Output Current (Note 8) 5.5 75 mA VOHD 3.85V Minimum ICC Maximum Quiescent 5.5 2.0 20.0 PA VIN VCC Supply Current or GND VCC TA 25qCTA 40qC to 85qC Symbol Parameter (V) CL 50 pF CL 50 pF Units (Note 9) Min Typ Max Min Max fMAX Maximum Clock 3.3 100 125 95 MHz Frequency 5.0 140 160 125 tPLH Propagation Delay 3.3 3.5 8.0 12.0 2.5 13.0 ns CDn or SDn to Qn or Qn 5.0 2.5 6.0 9.0 2.0 10.0 tPHL Propagation Delay 3.3 4.0 10.5 12.0 3.5 13.5 ns CDn or SDn to Qn or Qn 5.0 3.0 8.0 9.5 2.5 10.5 tPLH Propagation Delay 3.3 4.5 8.0 13.5 4.0 16.0 ns CPn to Qn or Qn 5.0 3.5 6.0 10.0 3.0 10.5 tPHL Propagation Delay 3.3 3.5 8.0 14.0 3.5 14.5 ns CPn to Qn or Qn 5.0 2.5 6.0 10.0 2.5 10.5 |
类似零件编号 - 74AC74SC |
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类似说明 - 74AC74SC |
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