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74HC164 Fiches technique(PDF) 4 Page - Fairchild Semiconductor |
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74HC164 Fiches technique(HTML) 4 Page - Fairchild Semiconductor |
4 / 7 page www.fairchildsemi.com 4 AC Electrical Characteristics VCC = 5V, TA = 25°C, CL = 15 pF, tr = tf = 6 ns AC Electrical Characteristics CL = 50 pF, tr = tf = 6 ns (unless otherwise specified) Note 5: CPD determines the no load dynamic power consumption, PD = CPD VCC 2 f + I CC VCC, and the no load dynamic current consumption, IS = CPD VCC f + ICC. Symbol Parameter Conditions Typ Guaranteed Units Limit fMAX Maximum Operating Frequency 30 MHz tPHL, tPLH Maximum Propagation Delay 19 30 ns Clock to Output tPHL Maximum Propagation Delay 23 35 ns Clear to Output tREM Minimum Removal Time, −20ns Clear to Clock tS Minimum Setup Time 12 20 ns Data to Clock tH Minimum Hold Time 1 5 ns Clock to Data tW Minimum Pulse Width 10 16 ns Clear or Clock Symbol Parameter Conditions VCC TA = 25°CTA = −40 to 85°CTA = −55 to 125°C Units Typ Guaranteed Limits fMAX Maximum Operating Frequency 2.0V 5 4 3 MHz 4.5V 27 21 18 6.0V 31 24 20 tPHL, tPLH Maximum Propagation Delay 2.0V 115 175 218 254 ns Clock to Output 4.5V 13 35 44 51 6.0V 20 30 38 44 tPHL Maximum Propagation Delay 2.0V 140 205 256 297 ns Clear to Output 4.5V 28 41 51 59 6.0V 24 35 44 51 tREM Minimum Removal Time 2.0V −70 0 0 ns Clear to Clock 4.5V −30 0 0 6.0V −20 0 0 tS Minimum Setup Time 2.0V 25 100 125 150 ns Data to Clock 4.5V 14 20 25 30 6.0V 12 17 21 25 tH Minimum Hold Time 2.0V −25 5 5 ns Clock to Data 4.5V 0 5 5 5 6.0V 1 5 5 5 tW Minimum Pulse Width 2.0V 22 80 100 120 ns Clear or Clock 4.5V 11 16 20 24 6.0V 10 14 18 20 tTHL, tTLH Maximum Output 2.0V 75 95 110 ns Rise and Fall Time 4.5V 15 19 22 6.0V 13 16 19 tr, tf Maximum Input 2.0V 1000 1000 1000 ns Rise and Fall Time 4.5V 500 500 500 6.0V 400 400 400 CPD Power Dissipation Capacitance (Note 5) (per package) 5.0V 150 pF CIN Maximum Input Capacitance 5 10 10 10 pF |
Numéro de pièce similaire - 74HC164 |
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Description similaire - 74HC164 |
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