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74AC109 Folha de dados(PDF) 7 Page - Fairchild Semiconductor |
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74AC109 Folha de dados(HTML) 7 Page - Fairchild Semiconductor |
7 / 12 page ©1988 Fairchild Semiconductor Corporation www.fairchildsemi.com 74AC109, 74ACT109 Rev. 1.5 7 AC Electrical Characteristics for ACT Note: 8. Voltage range 5.0 is 5.0V ± 0.5V AC Operating Requirements for ACT Note: 9. Voltage range 5.0 is 5.0V ± 0.5V Capacitance Symbol Parameter VCC (V) (8) TA = +25°C, CL = 50pF TA = –40°C to +85°C, CL = 50pF Units Min. Typ. Max. Min. Max. fMAX Maximum Clock Frequency 5.0 145 210 125 MHz tPLH Propagation Delay, CPn to Qn or Qn 5.0 4.0 7.0 11.0 3.5 13.0 ns tPHL Propagation Delay, CPn to Qn or Qn 5.0 3.0 6.0 10.0 2.5 11.5 ns tPLH Propagation Delay, CDn or SDn to Qn or Qn 5.0 2.5 5.5 9.5 2.0 10.5 ns tPHL Propagation Delay 5.0 2.5 6.0 10.0 2.0 11.5 ns CDn or SDn to Qn or Qn Symbol Parameter VCC (V) (9) TA = +25°C, CL = 50pF TA = –40°C to +85°C, CL = 50pF Units Typ. Guaranteed Minimum tS Setup Time, HIGH or LOW, Jn or Kn to CPn 5.0 0.5 2.0 2.5 ns tH Hold Time, HIGH or LOW, Jn or Kn to CPn 5.0 0 2.0 2.0 ns tW Pulse Width, CPn or CDn or SDn 5.0 3.0 5.0 6.0 ns trec Recovery Time, CDn or SDn to CPn 5.0 –2.5 0 0 ns Symbol Parameter Conditions Typ. Units CIN Input Capacitance VCC = OPEN 4.5 pF CPD Power Dissipation Capacitance VCC = 5.0V 35.0 pF |
Nº de peça semelhante - 74AC109_07 |
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Descrição semelhante - 74AC109_07 |
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