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U74HCT138G-R16-T Datasheet(PDF) 4 Page - Unisonic Technologies |
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U74HCT138G-R16-T Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 5 page U74HCT138 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R502-642.B ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT Supply Voltage VCC -0.5 ~ 7.0 V Input Clamp Current(VI<0 or VI>VCC) IIK ±20 mA Output Clamp Current(VO<0 or VO>VCC) IOK ±20 mA Continuous Output Current(VO=0 to VCC) IO ±25 mA VCC or GND Current ICC ±50 mA Storage Temperature TSTG -65 ~ + 150 ℃ 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 PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Supply Voltage VCC Operating 4.5 5.0 5.5 V Input Voltage VIN 0 VCC V Output Voltage VOUT 0 VCC V Operating Temperature TA -40 +85 °C Input Rise or Fall Times tR, tF VCC=4.5V~5.5V 500 ns THERMAL CHARACTERISTICS PARAMETER SYMBOL RATINGS UNIT Junction to Ambient SOP-16 θJA 73 °C/W TSSOP-16 108 ELECTRICAL CHARACTERISTICS(TA=25°C) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT High-Level input voltage VIH VCC=4.5V~5.5V 2.0 V Low-Lever output voltage VIL VCC=4.5V~5.5V 0.8 V High-Level Output Voltage VOH VCC=4.5V, IOH=-20μA 4.4 4.499 V VCC=4.5V, IOH=-4mA 3.98 4.3 V Low-Level Output Voltage VOL VCC=4.5V, IOL=20μA 0.001 0.1 V VCC=4.5V, IOL=4mA 0.17 0.26 V Input Leakage Current II(LEAK) VCC=5.5V, VIN= VCC or GND ±0.1 ±100 nA Quiescent Supply Current ICC VCC=5.5V, VIN=VCC or GND, IOUT=0 8 μA Additional Quiescent Supply Current △ ICC One input at 0.5V or 2.4V,other inputs at 0 or Vcc 1.4 2.4 mA Input Capacitance CI VCC=4.5V~5.5V 3 10 pF SWITCHING CHARACTERISTICS(TA=25°C, see TEST CIRCUIT AND WAVEFORMS) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Propagation delay from input (An) to output( Yn ) tPLH/tPHL VCC =4.5V, CL=50pF 23 36 ns VCC =5.5V, CL=50pF 17 32 ns Propagation delay from input ( En ) to output( Yn ) tPLH/tPHL VCC =4.5V, CL=50pF 22 33 ns VCC =5.5V, CL=50pF 18 30 ns Output Transition Time tTLH/tTHL VCC =4.5V, CL=50pF 12 15 ns VCC =5.5V, CL=50pF 11 14 ns OPERATING CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Dissipation Capacitance CPD No load 85 pF |
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