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U74LVC2G157L-S08-R Datenblatt(PDF) 4 Page - Unisonic Technologies |
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U74LVC2G157L-S08-R Datenblatt(HTML) 4 Page - Unisonic Technologies |
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4 / 5 page ![]() U74LVC2G157 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R502-809.A ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT High-Level Output Voltage VOH VCC =1.65V~5.5V, IOH=-100μA VCC-0.1 V VCC =1.65V, IOH=-4mA 1.2 VCC =2.3V, IOH=-8mA 1.9 VCC =3.0V, IOH=-16mA 2.2 VCC =3.0V, IOH=-24mA 2.3 VCC =4.5V, IOH=-32mA 3.8 Low-Level Output Voltage VOL VCC =1.65V~5.5V, IOH=-100μA 0.1 V VCC =1.65V, IOH=4mA 0.45 VCC =2.3V, IOH=8mA 0.3 VCC =3.0V, IOH=16mA 0.4 VCC =3.0V, IOH=24mA 0.55 VCC =4.5V, IOH=32mA 0.55 Input Leakage Current II(LEAK) VCC =0V~5.5V, VIN=5.5V or GND ±5 μA Power OFF Leakage Current IOFF VCC =0V, VIN or VOUT=5.5V ±10 μA Quiescent Supply Current IQ VCC =1.65V~5.5V, VIN=5.5V or GND, IOUT=0 10 μA Additional Quiescent Supply Current ΔIQ VCC =3V~5.5V, One input at VCC-0.6V, other inputs at VCC or GND 500 μA Input Capacitance CIN VCC =3.3V, VIN=VCC or GND 5 pF SWITCHING CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Propagation delay from input (A or B) to output(Y or Y ) tPLH/tPHL VCC =1.65V~1.95V 4.4 14 ns VCC =2.3V~2.7V 2.1 8 VCC =3.0V~3.6V 2 6 VCC =4.5V~5.5V 1.4 4 Propagation delay from input ( /B A ) to output(Y or Y ) tPLH/tPHL VCC =1.65V~1.95V 4.9 16 ns VCC =2.3V~2.7V 2.5 9 VCC =3.0V~3.6V 2.1 6 VCC =4.5V~5.5V 1.6 4 Propagation delay from input ( G) to output(Y or Y ) tPLH/tPHL VCC =1.65V~1.95V 4.2 14 ns VCC =2.3V~2.7V 2 8 VCC =3.0V~3.6V 1.6 6 VCC =4.5V~5.5V 1.3 4 OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Dissipation Capacitance Cpd VCC=1.8V, f=10MHz 35 pF VCC=2.5V, f=10MHz 35 pF VCC=3.3V, f=10MHz 37 pF VCC=5V, f=10MHz 40 pF |
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