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MC74VHCXXXDT 数据表(PDF) 4 Page - ON Semiconductor |
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MC74VHCXXXDT 数据表(HTML) 4 Page - ON Semiconductor |
4 / 8 page http://onsemi.com 4 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 =5.5VorGND 0to 5.5 ± 0.1 ± 1.0 μA IOZ Maximum Three--State Leakage Current Vin =VIL or VIH Vout =VCC or GND 5.5 ± 0.25 ± 2.5 μA ICC Maximum Quiescent Supply Current Vin =VCC or GND 5.5 4.0 40.0 μA AC ELECTRICAL CHARACTERISTICS (Input tr =tf = 3.0ns) Symbol Parameter Test Conditions TA =25°C TA =--40 to 85°C Unit Min Typ Max Min Max tPLH, tPHL Maximum Propagation Delay, AtoY (Figures 1 and 3) VCC =3.3 ± 0.3V CL = 15pF CL = 50pF 4.8 7.3 7.0 10.5 1.0 1.0 8.5 12.0 ns VCC =5.0 ± 0.5V CL = 15pF CL = 50pF 3.7 5.2 5.0 7.0 1.0 1.0 6.0 8.0 tPZL, tPZH Output Enable TIme, OEn to Y (Figures 2 and 4) VCC =3.3 ± 0.3V CL = 15pF RL =1kΩ CL = 50pF 6.8 9.3 10.5 14.0 1.0 1.0 12.5 16.0 ns VCC =5.0 ± 0.5V CL = 15pF RL =1kΩ CL = 50pF 4.7 6.2 7.2 9.2 1.0 1.0 8.5 10.5 tPLZ, tPHZ Output Disable Time, OEn to Y (Figures 2 and 4) VCC =3.3 ± 0.3V CL = 50pF RL =1kΩ 11.2 15.4 1.0 17.5 ns VCC =5.0 ± 0.5V CL = 50pF RL =1kΩ 6.0 8.8 1.0 10.0 tOSLH, tOSHL Output to Output Skew VCC =3.3 ± 0.3V CL = 50pF (Note 1) 1.5 ns VCC =5.0 ± 0.5V CL = 50pF (Note 1) 1.0 ns Cin Maximum Input Capacitance 4 10 10 pF Cout Maximum Three--State Output Capacitance (Output in High Impedance State) 6 pF CPD Power Dissipation Capacitance (Note 2) Typical @ 25°C, VCC =5.0V pF 17 1. Parameter guaranteed by design. tOSLH =|tPLHm -- tPLHn|, tOSHL =|tPHLm -- tPHLn|. 2. 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/8 (per bit). CPD is used to determine the no--load dynamic power consumption; PD =CPD ¯ VCC2 ¯ fin +ICC ¯ VCC. NOISE CHARACTERISTICS (Input tr =tf = 3.0ns, CL = 50pF, VCC =5.0V) Symbol Parameter TA =25°C Unit Typ Max VOLP Quiet Output Maximum Dynamic VOL 0.9 1.2 V VOLV Quiet Output Minimum Dynamic VOL -- 0.9 -- 1.2 V VIHD Minimum High Level Dynamic Input Voltage 3.5 V VILD Maximum Low Level Dynamic Input Voltage 1.5 V |
类似零件编号 - MC74VHCXXXDT |
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类似说明 - MC74VHCXXXDT |
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