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U74LVC157G-S16-R Datasheet(PDF) 4 Page - Unisonic Technologies |
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U74LVC157G-S16-R Datasheet(HTML) 4 Page - Unisonic Technologies |
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4 / 6 page ![]() U74LVC157 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 6 www.unisonic.com.tw QW-R502-990.B ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ +6.5 V Input Voltage VIN -0.5 ~ +6.5 V Output Voltage VOUT -0.5 ~ VCC+0.5 V VCC or GND Current ICC ±100 mA Continuous Output Current IOUT ±50 mA Input Clamp Current (VIN<0) IIK -50 mA Output Clamp Current (VOUT<0) IOK -50 mA Storage Temperature Range TSTG -65 ~ +150 °C Note: Absolute maximum ratings are those values beyond which the device could be permanently damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied. RECOMMENDED OPERATING CONDITIONS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC Operating 1.65 3.6 V Input Voltage VIN 0 5.5 V Output Voltage VOUT 0 VCC V VCC=1.65V~1.95V 0.65×VCC VCC=2.3V~2.7V 1.7 High-level input voltage VIH VCC=2.7V~3.6V 2 V VCC=1.65V~1.95V 0.35×VCC VCC=2.3V~2.7V 0.7 Low-level input voltage VIL VCC=2.7V~3.6V 0.8 V Input Transition Rise or Fall Rate ∆t/∆v 10 ns/V Operating Temperature TA -40 85 °C 3Note: All unused inputs of the device must be held at VCC or GND to ensure proper device operation. ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=1.65~3.6V, IOH=-100μA VCC-0.2 VCC=1.65V, IOH=-4mA 1.29 VCC=2.3V, IOH=-8mA 1.9 VCC=2.7V, IOH=-12mA 2.2 VCC=3.0V, IOH=-12mA 2.4 High-Level Output Voltage VOH VCC=3V, IOH=-24mA 2.3 V VCC=1.6 ~3.6V, IOL=100μA 0.1 VCC=1.65V, IOL=4mA 0.24 VCC=2.3V, IOL=8mA 0.30 VCC=2.7V, IOL=12mA 0.40 Low-Level Output Voltage VOL VCC=3V, IOL=24mA 0.55 V Input Leakage Current II(LEAK) VCC=3.6V, VIN=5.5V or GND ±1 μA Quiescent Supply Current ICC VIN=VCC or GND, IOUT=0 VCC=3.6V 1 μA Additional Quiescent Supply Current Per Input Pin ∆ICC VCC=2.7V~3.6V, One input at VCC-0.6V, Other inputs at VCC or GND 500 μA Input Capacitance CI VCC=3.3V, VIN=VCC or GND 5 pF |
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