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U74AHC1G79G-AE5-R 数据表(PDF) 3 Page - Unisonic Technologies |
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U74AHC1G79G-AE5-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 5 page ![]() U74AHC1G79 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 5 www.unisonic.com.tw QW-R126-028.A ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL CONDITIONS RATINGS UNIT Supply Voltage VCC -0.5 ~ +7.0 V Input Voltage VIN -0.5 ~ +7.0 V Output Voltage VOUT -0.5 ~ VCC +0.5 V Continuous VCC or GND Current ICC ±50 mA Continuous Output Current IOUT -0.5V<VOUT<VCC+0.5V ±25 mA Input Clamp Current IIK VIN< -0.5 -20 mA Output Clamp Current IOK VOUT< -0.5 or VOUT>VCC+0.5V (Note 2) ±20 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature Range TSTG -65 ~ + 150 °C Notes: 1. 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. 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC Operating 2.0 5.0 5.5 V Input Voltage VIN 0 5.5 V Output Voltage VOUT High or low state 0 VCC V Operating Temperature TA -40 +85 °C VCC=3.3 ± 0.3V 100 ns/V Input Transition Rise or Fall Rate ∆t/∆v VCC=5.0 ± 0.5V 20 ns/V ELECTRICAL CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=2.0V 1.5 V VCC=3.0V 2.1 V High-level Input Voltage VIH VCC=5.5V 3.85 V VCC=2.0V 0.5 V VCC=3.0V 0.9 V Low-level Input Voltage VIL VCC=5.5V 1.65 V VCC=2.0V 1.9 2.0 V VCC=3.0V 2.9 3.0 V High-level output voltage (all outputs) VCC=4.5V VIN=VIH or VIL, IOH=-50μA 4.4 4.5 V VCC=3.0V, VIN=VIH or VIL, IOH=-4.0mA 2.58 V High-Level Output Voltage VOH VCC=4.5V, VIN=VIH or VIL, IOH=-8.0mA 3.94 V VCC=2.0V 0.1 V VCC=3.0V 0.1 V Low-level output voltage (all outputs) VCC=4.5V VIN=VIH or VIL, IOH=50μA 0.1 V VCC=3.0V, VIN=VIH or VIL, IOH=4.0mA 0.36 V Low-Level Output Voltage VOL VCC=4.5V, VIN=VIH or VIL, IOH=8.0mA 0.36 V Input Leakage Current II(LEAK) VCC=5.5V, VIN=VCC or GND ±0.1 μA Quiescent Supply Current ICC VCC=5.5V, VIN=VCC or GND, IOUT=0 1.0 μA Input Capacitance CIN VIN=VCC or GND 1.5 10 pF |
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