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U74HCT373L-P20-R Folha de dados(PDF) 3 Page - Unisonic Technologies |
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U74HCT373L-P20-R Folha de dados(HTML) 3 Page - Unisonic Technologies |
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3 / 6 page ![]() U74HCT373 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 6 www.unisonic.com.tw QW-R502-655.A ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply voltage VCC -0.5 ~ 7 V Input voltage (Note 3) VI -0.5 ~ 7 V Output voltage (Note 3) VO -0.5 ~ VCC +0.5 V Input clamp current IIK -20 mA Output clamp current IOK ±20 mA Output current IO ±35 mA VCC or GND current ICC ±70 mA Storage temperature TSTG -65 ~ +150 ℃ Note: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged. Note: Absolute maximum ratings are stress ratings only and functional device operation is not implied. Note: 2. The input and output voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING CONDITIONS PARAMETER SYMBOL MIN TYP MAX UNIT Supply Voltage VCC 4.5 5.5 V High-Level Input Voltage VIH 2 V Low-Level Input Voltage VIL 0.8 V Input Voltage VIN 0 5.5 V Output Voltage VOUT 0 VCC V Input Rise or Fall Times tR, tF 500 ns/V Operating free-air temperature TA -40 85 ℃ ELECTRICAL CHARACTERISTICS (TA=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=4.5V, IOH=-20μA 4.4 4.499 Output Voltage High-Level VOH VCC=4.5V, IOH=-6mA 3.98 4.3 V VCC=4.5V, IOL=20μA 0.001 0.1 Output Voltage Low-Level VOL VCC=4.5V, IOL=6mA 0.17 0.26 V Input Leakage Current II(LEAK) VCC=5.5V, VIN=0 or 5.5V ±0.1 ±100 nA Leakage Current (For Output in High-Impedance State) IOZ VCC=5.5V, VIN=VIH or VIH, VOUT=0 or 5.5V ±0.01 ±0.5 μA Quiescent Supply Current ICC VCC=5.5V, VIN=VCC or GND, IOUT=0 8 μA Additional quiescent supply current Δ ICC VCC=5.5V,one Input at 0.5V or3.4V, Other Inputs at VCC or GND 1.4 2.4 mA Input Capacitance CI VCC=4.5V to 5V 3 10 pF |
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