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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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74AC109 Arkusz danych(PDF) 5 Page - Fairchild Semiconductor |
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74AC109 Arkusz danych(HTML) 5 Page - Fairchild Semiconductor |
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5 / 9 page  5 www.fairchildsemi.com AC Operating Requirements for AC Note 8: Voltage Range 3.3 is 3.3V ± 0.3V Voltage Range 5.0 is 5.0V ± 0.5V AC Electrical Characteristics for ACT Note 9: Voltage Range 5.0 is 5.0V ± 0.5V AC Operating Requirements for ACT Note 10: Voltage Range 5.0 is 5.0V ± 0.5V Capacitance VCC TA = +25°CTA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 8) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 3.3 3.5 6.5 7.5 ns Jn or Kn to CPn 5.0 2.0 4.5 5.0 tH Hold Time, HIGH or LOW 3.3 −1.5 0 0 ns Jn or Kn to CPn 5.0 −0.5 0.5 0.5 tW Pulse Width 3.3 2.0 7.0 7.5 ns CDn or SDn 5.0 2.0 4.5 5.0 tREC Recovery Time 3.3 −2.5 0 0 ns CDn or SDn to CPn 5.0 −1.5 0 0 VCC TA = +25°CTA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 9) Min Typ Max Min Max fMAX Maximum Clock Frequency 5.0 145 210 125 MHz tPLH Propagation Delay 5.0 4.0 7.0 11.0 3.5 13.0 ns CPn to Qn or Qn tPHL Propagation Delay 5.0 3.0 6.0 10.0 2.5 11.5 ns CPn to Qn or Qn tPLH Propagation Delay 5.0 2.5 5.5 9.5 2.0 10.5 ns CDn or SDn to Qn or Qn tPHL Propagation Delay 5.0 2.5 6.0 10.0 2.0 11.5 ns CDn or SDn to Qn or Qn VCC TA = +25°CTA = −40°C to +85°C Symbol Parameter (V) CL = 50 pF CL = 50 pF Units (Note 10) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 5.0 0.5 2.0 2.5 ns Jn or Kn to CPn tH Hold Time, HIGH or LOW 5.0 0 2.0 2.0 ns Jn or Kn to CPn tW Pulse Width 5.0 3.0 5.0 6.0 ns CPn or CDn or SDn trec Recovery Time 5.0 −2.5 0 0 ns CDn or SDn to CPn Symbol Parameter Typ Units Conditions CIN Input Capacitance 4.5 pF VCC = OPEN CPD Power Dissipation Capacitance 35.0 pF VCC = 5.0V |
Podobny numer części - 74AC109 |
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Podobny opis - 74AC109 |
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