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MC74VHC74DT Datasheet(PDF) 3 Page - Motorola, Inc |
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MC74VHC74DT Datasheet(HTML) 3 Page - Motorola, Inc |
3 / 6 page MC74VHC74 VHC Data – Advanced CMOS Logic DL203 — Rev 1 3 MOTOROLA DC ELECTRICAL CHARACTERISTICS Unit TA = – 40 to 85°C TA = 25°C VCC V Test Conditions Parameter Symbol Unit Max Min Max Typ Min VCC V Test Conditions Parameter Symbol Iin Maximum Input Leakage Current Vin = 5.5V or GND 0 to 5.5 ± 0.1 ± 1.0 µA ICC Maximum Quiescent Supply Current Vin = VCC or GND 5.5 2.0 20.0 µA AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns) Sb l P T C di i TA = 25°C TA = – 40 to 85°C Ui Symbol Parameter Test Conditions Min Typ Max Min Max Unit tPLH, tPHL Maximum Propagation Delay, CP to Q or Q VCC = 3.3 ± 0.3V CL = 15pF CL = 50pF 6.7 9.2 11.9 15.4 1.0 1.0 14.0 17.5 ns VCC = 5.0 ± 0.5V CL = 15pF CL = 50pF 4.6 6.1 7.3 9.3 1.0 1.0 8.5 10.5 tPLH, tPHL Maximum Propagation Delay, SD or RD to Q or Q VCC = 3.3 ± 0.3V CL = 15pF CL = 50pF 7.6 10.1 12.3 15.8 1.0 1.0 14.5 18.0 ns VCC = 5.0 ± 0.5V CL = 15pF CL = 50pF 4.8 6.3 7.7 9.7 1.0 1.0 9.0 11.0 fmax Maximum Clock Frequency (50% Duty Cycle) VCC = 3.3 ± 0.3V CL = 15pF CL = 50pF 80 50 125 75 70 45 MHz VCC = 5.0 ± 0.5V CL = 15pF CL = 50pF 130 90 170 115 110 75 Cin Maximum Input Capacitance 4 10 10 pF C PDi i i C i (N 1 ) Typical @ 25 °C, VCC = 5.0V F CPD Power Dissipation Capacitance (Note 1.) 25 pF 1. CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC(OPR) = CPD VCC fin + ICC / 2 (per flip–flop). CPD is used to determine the no–load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC. TIMING REQUIREMENTS (Input tr = tf = 3.0ns) Sb l P V Guaranteed Limit Ui Symbol Parameter VCC V TA = 25_C TA = – 40 to 85 _C Unit tw Minimum Pulse Width, CP 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns tw Minimum Pulse Width, RD or SD 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns tsu Minimum Setup Time, D to CP 3.3 ± 0.3 5.0 ± 0.5 6.0 5.0 7.0 5.0 ns th Minimum Hold Time, D to CP 3.3 ± 0.3 5.0 ± 0.5 0.5 0.5 0.5 0.5 ns trec Minimum Recovery Time, SD or RD to CP 3.3 ± 0.3 5.0 ± 0.5 5.0 3.0 5.0 3.0 ns |
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