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U74HC373G-R20-R 数据表(PDF) 3 Page - Unisonic Technologies |
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U74HC373G-R20-R 数据表(HTML) 3 Page - Unisonic Technologies |
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3 / 5 page ![]() U74HC373 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 3 of 5 www.unisonic.com.tw QW-R502-296.C ABSOLUTE MAXIMUM RATING (TA=25°С, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ 7 V VCC or GND Current ICC ±70 mA Output Current IOUT ±35 mA Input Clamp Current IIK ±20 mA Output Clamp Current IOK ±20 mA Operating Temperature TOPR -40 ~ + 85 °C Storage Temperature 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. THERMAL DATA PARAMETER SYMBOL RATINGS UNIT Junction to Ambient DIP-20 θJA 52 °C/W SOP-20 80 SSOP-20 96 TSSOP-20 103 RECOMMENDED OPERATING CONDITIONS (TA=25°С, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC 2 5 6 V High-level Input Voltage VIH VCC=2.0V 1.5 V VCC=4.5V 3.15 VCC=6.0V 4.2 Low-level Input Voltage VIL VCC=2.0V 0 0.5 V VCC=4.5V 0 1.35 VCC=6.0V 0 1.8 Input Voltage VIN 0 VCC V Output Voltage VOUT High or low state 0 VCC V Input Rise or Fall Times tR, tF VCC=2.0V 1 μs VCC=4.5V 0.5 VCC=6.0V 0.4 ELECTRICAL CHARACTERISTICS (TA=25°С, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Output Voltage High-Level VOH VCC=2.0V IOH=-20μA, VIN=VIH or VIL 1.9 1.998 V VCC=4.5V 4.4 4.499 VCC=6.0V 5.9 5.999 VCC=4.5V, IOH=-6mA, VIN=VIH or VIL 3.98 4.3 VCC=6.0V, IOH=-7.8mA, VIN=VIH or VIL 5.48 5.8 Output Voltage Low-Level VOL VCC=2.0V IOH=-20μA, VIN=VIH or VIL 2 100 mV VCC=4.5V 1 100 VCC=6.0V 1 100 VCC=4.5V, IOL=6mA, VIN=VIH or VIL 170 260 VCC=6.0V, IOL=7.8mA, VIN=VIH or VIL 150 260 Input Leakage Current II(LEAK) VCC=6.0V, VIN=VCC or 0 ±0.1 ±100 nA Disable Output Leakage Current IOZ VCC=6.0V, VOUT=VCC or 0 ±0.01 ±0.5 μA Quiescent Supply Current IQ VCC=6.0V, VIN=VCC or 0, IOUT=0 8 μA Input Capacitance CIN VCC=2.0V~6.0V 3 10 pF |
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