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U74AHC34G-S14-R 数据表(PDF) 3 Page - Unisonic Technologies |
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U74AHC34G-S14-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 5 page ![]() U74AHC34 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 5 www.unisonic.com.tw Ver.A ABSOLUTE MAXIMUM RATING (unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ +7 V Input Voltage VIN -0.5 ~ +7 V Output Voltage VOUT -0.5~ VCC +0.5 V VCC or GND Current ICC ±50 mA Output Sink Current VOUT>-0.5V IOUT ±25 mA Input Clamp Current VIN<-0.5V IIK -20 mA Output Clamp Current VOUT<-0.5V IOK ±20 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature TSTG -65 ~ + 150 °C Note 1. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. 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. THERMAL DATA PARAMETER SYMBOL MIN TYP MAX UNIT Junction to Ambient θJA 76 °С/W RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC 2.0 5.5 V Input Voltage VIN 0 5.5 V VCC =2.0V 1.5 VCC =3.0V 2.1 High-Level Input Voltage VIH VCC =5.5V 3.85 V VCC =2.0V 0.5 VCC =3.0V 0.9 Low-Level Input Voltage VIL VCC =5.5V 1.65 V VCC=3.3±0.3V 100 Input Transition Rise or Fall Rate tR / tF VCC=5.0±0.5V 20 ns/V STATIC CHARACTERISTICS(TA=25℃) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC =2.0V, IOH=-50μA 1.9 VCC =3.0V, IOH=-50μA 2.9 VCC =4.5V, IOH=-50μA 4.4 VCC =3.0V, IOH =-4 mA 2.58 High-Level Output Voltage VOH VCC =4.5V, IOH =-8mA 3.94 V VCC =2.0V, IOL=50μA 0.1 VCC =3.0V, IOL=50μA 0.1 VCC =4.5V, IOL=50μA 0.1 VCC =3.0V, IOL =4 mA 0.36 Low-Level Output Voltage VOL VCC =4.5V, IOL =8mA 0.36 V Input Leakage Current II(LEAK) VIN=5.5V or GND, VCC =0V to 5.5V ±0.1 μA Quiescent Supply Current IQ VIN=VCC or GND,IOUT=0, VCC =5.5V 2 μA Input Capacitance CI 4 10 pF |
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