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74AC377 Folha de dados(PDF) 5 Page - Fairchild Semiconductor |
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74AC377 Folha de dados(HTML) 5 Page - Fairchild Semiconductor |
5 / 9 page 5 www.fairchildsemi.com AC Operating Requirements for AC Note 9: Voltage Range 3.3 is 3.0V r 0.3V Voltage Range 5.0 is 5.0V r 0.5V AC Electrical Characteristics for ACT Note 10: Voltage Range 5.0 is 5.0V r 0.5V AC Operating Requirements for ACT Note 11: Voltage Range 5.0 is 5.0V r 0.5V Capacitance VCC TA 25qCTA 40qC to 85qC Symbol Parameter (V) CL 50 pF CL 50 pF Units (Note 9) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 3.3 3.5 5.5 6.0 ns Dn to CP 5.0 2.5 4.0 4.5 tH Hold Time, HIGH or LOW 3.3 2.0 0 0 ns Dn to CP 5.0 1.0 1.0 1.0 tS Setup Time, HIGH or LOW 3.3 4.0 6.0 7.5 ns CE to CP 5.0 2.5 4.0 4.5 tH Hold Time, HIGH or LOW 3.3 3.5 0 0 ns CE to CP 5.0 2.0 1.0 1.0 tW CP Pulse Width 3.3 3.5 5.5 6.0 ns HIGH or LOW 5.0 2.5 4.0 4.5 VCC TA 25qCTA 40qC to 85qC Symbol Parameter (V) CL 50 pF CL 50 pF Units (Note 10) Min Typ Max Min Max fMAX Maximum Clock Frequency 5.0 140 175 125 MHz tPLH Propagation Delay 5.0 3.0 6.5 9.0 2.5 10.0 ns CP to Qn tPHL Propagation Delay 5.0 3.5 7.0 10.0 2.5 11.0 ns CP to Qn VCC TA 25qCTA 40qC to 85qC Symbol Parameter (V) CL 50 pF CL 50 pF Units (Note 11) Typ Guaranteed Minimum tS Setup Time, HIGH or LOW 5.0 2.5 4.5 5.5 ns Dn to CP tH Hold Time, HIGH or LOW 5.0 1.0 1.0 1.0 ns Dn to CP tS Setup Time, HIGH or LOW 5.0 2.5 4.5 5.5 ns CE to CP tH Hold Time, HIGH or LOW 5.0 1.0 1.0 1.0 ns CE to CP tW CP Pulse Width 5.0 2.0 4.0 4.5 ns HIGH or LOW Symbol Parameter Typ Units Conditions CIN Input Capacitance 4.5 pF VCC OPEN CPD Power Dissipation Capacitance 90.0 pF VCC 5.0V |
Nº de peça semelhante - 74AC377 |
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Descrição semelhante - 74AC377 |
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