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U74LVC2G240 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 6 www.unisonic.com.tw QW-R502-433.A ELECTRICAL CHARACTERISTICS (TA =25°C , VCC = 3.3 V, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT IOH = -100 μAVCC = 1.65V to 5.5V VCC -0.1 IOH = -4 mA VCC = 1.65V 1.2 IOH = -8 mA VCC = 2.3V 1.9 IOH = -16 mA VCC = 3V 2.4 IOH = -24 mA VCC = 3V 2.3 High-Level Output Voltage VOH IOH = -32 mA VCC = 4.5V 3.8 V IOL = 100 μAVCC = 1.65V to 5.5V 0.1 IOL = 4 mA VCC = 1.65V 0.45 IOL = 8 mA VCC = 2.3V 0.3 IOL = 16 mA VCC = 3V 0.4 IOL = 24 mA VCC = 3V 0.55 Low-Level Output Voltage VOL IOL = 32 mA VCC = 4.5V 0.55 V Input Leakage Current (A or OE inputs) II(LEAK) VIN = 5.5V or GND, VCC = 0 to 5.5V ±5 μA OFF-State Current IOFF VIN or VO = 5.5V, VCC = 0V ±10 μA High-Impedance State Current IOZ VO = 0 to 5.5V, VCC = 3.6V 10 μA Quiescent Supply Current IQ VIN = 5.5V or GND, IOUT = 0, VCC = 1.65V to 5.5V 10 μA Additional quiescent Supply Current Δ IQ One input at VCC – 0.6V; other inputs at VCC or GND; VCC=3V to 5.5V 500 μA Input Capacitance CIN VIN = VCC or GND, VCC=3.3V 4 pF Output Capacitance COUT VOUT = VCC or GND, VCC=3.3V 6 pF SWITCHING CHARACTERISTICS (TA =25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=1.8±0.15V, RL=1KΩ 2 11.3 VCC=2.5±0.2V, RL=500Ω CL=30pF 1.4 5.5 VCC=3.3±0.3V, RL=500Ω 1.1 4.6 Propagation Delay from Input A to Output Y tPLH / tPHL (tPD) VCC=5±0.5V, RL=500Ω RL=500Ω CL=50pF 1 4 ns VCC=1.8±0.15V, RL=1KΩ 2.7 11.7 VCC=2.5±0.2V, RL=500Ω CL=30pF 1.9 6.6 VCC=3.3±0.3V 1.4 5.4 Propagation Delay from Input OE to Output Y tPZL / tPZH (tEN) VCC=5±0.5V RL=500Ω CL=50pF 1.1 5 ns VCC=1.8±0.15V, RL=1KΩ 1.7 12.8 VCC=2.5±0.2V, RL=500Ω CL=30pF 0.8 5.7 VCC=3.3±0.3V 1.2 5.5 Propagation Delay from Input OE to Output Y tPLZ / tPHZ (tDIS) VCC=5±0.5V RL=500Ω CL=50pF 0.5 4.2 ns OPERATING CHARACTERISTICS (TA =25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC = 1.8V VCC = 2.5V VCC = 3.3V 15 Outputs enabled VCC = 5V f=10MHz 17 pF VCC = 1.8V 1 VCC = 2.5V 1 VCC = 3.3V 2 Power Dissipation Capacitance per buffer/driver CPD Outputs disabled VCC = 5V f=10MHz 2 pF |
