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MC74VHCT139AD Datasheet(PDF) 4 Page - ON Semiconductor |
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MC74VHCT139AD Datasheet(HTML) 4 Page - ON Semiconductor |
4 / 7 page MC74VHCT139A http://onsemi.com 4 DC CHARACTERISTICS (Voltages Referenced to GND) VCC TA = 25°C TA ≤ 85°C TA = − 55 to 125 °C Symbol Parameter Condition (V) Min Typ Max Min Max Min Max Unit VIH Minimum High−Level Input Voltage 4.5 to 5.5 2 2 2 V VIL Maximum Low−Level Input Voltage 4.5 to 5.5 0.8 0.8 0.8 V VOH Maximum High−Level Output Voltage VIN = VIH or VIL IOH = −50 mA 4.5 4.4 4.5 4.4 4.4 V VIN = VIH or VIL IOH = −8 mA 4.5 3.94 3.8 3.66 VOL Maximum Low−Level Output Voltage VIN = VIH or VIL IOL = 50 mA 4.5 0 0.1 0.1 0.1 V VIN = VIH or VIL IOH = 8 mA 4.5 0.36 0.44 0.52 IIN Input Leakage Current VIN = 5.5 V or GND 0 to 5.5 ±0.1 ±1.0 ±1.0 mA ICC Maximum Quiescent Supply Current VIN = VCC or GND 5.5 4.0 40.0 40.0 mA ICCT Additional Quiescent Supply Current (per Pin) Any one input: VIN = 3.4 V All other inputs: VIN = VCC or GND 5.5 1.35 1.5 1.5 mA IOPD Output Leakage Current VOUT = 5.5 V 0 0.5 5 5 mA AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3.0ns) TA = 25°C TA ≤ 85°C TA = − 55 to 125 °C Symbol Parameter Test Conditions Min Typ Max Min Max Min Max Unit tPLH, tPHL Maximum Propagation Delay, A to Y VCC = 3.3 ± 0.3 V CL = 15 pF CL = 50 pF 7.2 9.7 11.0 14.5 1.0 1.0 13.0 16.5 1.0 1.0 13.0 16.5 ns VCC = 5.0 ± 0.5 V CL = 15 pF CL = 50 pF 5.0 6.5 7.2 9.2 1.0 1.0 8.5 10.5 1.0 1.0 8.5 10.5 tPLH, tPHL Maximum Propagation Delay, E to Y VCC = 3.3 ± 0.3 V CL = 15 pF CL = 50 pF 6.4 8.9 9.2 12.7 1.0 1.0 11.0 14.5 1.0 1.0 11.0 14.5 ns VCC = 5.0 ± 0.5 V CL = 15 pF CL = 50 pF 4.4 5.9 6.3 8.3 1.0 1.0 7.5 9.5 1.0 1.0 7.5 9.5 CIN Maximum Input Capacitance 4 10 10 10 pF CPD Power Dissipation Capacitance (Note 6) Typical @ 25 °C, VCC = 5.0V pF 26 6. 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 decoder). CPD is used to determine the no−load dynamic power consumption; PD = CPD VCC2 fin + ICC VCC. |
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