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74ACTQ74SJ 数据表(PDF) 4 Page - Fairchild Semiconductor |
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74ACTQ74SJ 数据表(HTML) 4 Page - Fairchild Semiconductor |
4 / 8 page www.fairchildsemi.com 4 AC Electrical Characteristics Note 7: Voltage Range 5.0 is 5.0V ± 0.5V. Note 8: 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). Parameter guaranteed by design. AC Operating Requirements Note 9: Voltage Range 5.0 is 5.0V ± 0.5V Capacitance Symbol Parameter VCC TA = +25°C TA = −40°C to +85°C Units (V) CL = 50 pF CL = 50 pF (Note 7) Min Typ Max Min Max fMAX Maximum Clock Frequency 5.0 145 200 125 MHz tPLH Propagation Delay 5.0 3.0 7.0 8.5 3.0 9.0 ns tPHL CDn or SDn to Qn or Qn tPLH Propagation Delay 5.0 3.0 6.5 8.0 3.0 8.6 ns tPHL CPn to Qn or Qn tOSLH Output to Output 5.0 0.5 1.0 1.0 ns tOSHL Skew (Note 8) Symbol Parameter VCC TA = +25°CTA = −40°C to +85°C Units (V) CL = 50 pF CL = 50 pF (Note 9) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 5.0 1.0 3.0 3.0 ns Dn to CPn tH Hold Time, HIGH or LOW 5.0 −0.5 1.5 1.5 ns Dn to CPn tW CPn or CDn or SDn 5.0 3.0 4.0 4.0 ns Pulse Width tREC Recovery Time 5.0 −2.5 1.5 1.5 ns CDn or SDn to CP Symbol Parameter Typ Units Conditions CIN Input Capacitance 4.5 pF VCC = OPEN CPD Power Dissipation Capacitance 60.0 pF VCC = 5.0V |
类似零件编号 - 74ACTQ74SJ |
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类似说明 - 74ACTQ74SJ |
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