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U74LVC14AL-S14-R 数据表(PDF) 4 Page - Unisonic Technologies |
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U74LVC14AL-S14-R 数据表(HTML) 4 Page - Unisonic Technologies |
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4 / 5 page ![]() U74LVC14A CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R502-436.B ELECTRICAL CHARACTERISTICS (Cont.) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=1.65V 0.1 1.15 V VCC=1.95V 0.15 1.25 V VCC=2.3V 0.25 1.3 V VCC=2.5V 0.25 1.3 V VCC=2.7V 0.3 1.1 V VCC=3V 0.3 1.2 V Hysteresis(VT+ - VT-) ΔVT VCC=3.6V 0.3 1.2 V IOH=-100μA VCC=1.65 ~ 3.6V VCC-0.2 V IOH=-4mA VCC=1.65V 1.29 V IOH=-8mA VCC=2.3V 1.9 V IOH=-12mA VCC=2.7V 2.2 V IOH=-12mA VCC=3.0V 2.4 V High-Level Output Voltage VOH IOH=-24mA VCC=3V 2.3 V IOL=100μA VCC=1.65 ~ 3.6V 0.1 V IOL=4mA VCC=1.65V 0.24 V IOL=8mA VCC=2.3V 0.3 V IOL=12mA VCC=2.7V 0.4 V Low-Level Output Voltage VOL IOL=24mA VCC=3.0V 0.55 V Input Leakage Current II(LEAK) VIN=5.5V or GND, VCC=3.6V ±1 μA Quiescent Supply Current IQ VIN= VCC or GND, IOUT=0, VCC=3.6V 1 μA Additional Quiescent Supply Current Per Input Pin ΔIQ VCC=2.7 ~ 3.6V, IOUT=0 One input at VCC-0.6V, Other inputs at VCC or GND 500 μA Input Capacitance CIN VIN= VCC or GND 5 pF SWITCHING CHARACTERISTICS (TA=25°С) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=1.8±0.15V RL=1KΩ 1.0 5 10.5 ns VCC=2.5±0.2V RL=500Ω CL=30pF 1.0 3.4 7.3 ns VCC=2.7V RL=500Ω 1.0 3.6 7.3 ns Propagation delay from input (nA) to output(nY) tPLH / tPHL VCC=3.3±0.3V RL=500Ω CL=50pF 1.0 3.2 6.2 ns OPERATING CHARACTERISTICS (TA=25°С) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=1.8V 11 pF VCC=2.5V 12 pF Power Dissipation Capacitance Per Inverter CPD f=10MHZ VCC=3.3V 15 pF |
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