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UT3243L-R28-R Datasheet(PDF) 4 Page - Unisonic Technologies |
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UT3243L-R28-R Datasheet(HTML) 4 Page - Unisonic Technologies |
4 / 9 page UT3243 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 9 www.unisonic.com.tw QW-R502-573.F ABSOLUTE MAXIMUM RATING PARAMETER SYMBOL RATINGS UNIT VCC VCC -0.3~+6 V V+ (Note 2) V+ -0.3~+7 V V- (Note 2) V- +0.3~-7 V V+ +|V-| (Note 2) VPUMP +13 V Input Voltages T_IN, FORCEOFF , FORCEON VIN -0.3~+6 V R_IN ±25 V Output Voltages T_OUT VOUT ±13.2 V R_OUT, INVALID -0.3~(VCC+0.3) V Short-Circuit Duration T_OUT SC Continuous Power Dissipation(TA = 70°C) PD 696 mW Derating above TA=70°C 8.70 mW/°C Operating Temperature TOPR -40~+85 °C Storage Temperature 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. V+ and V- can have maximum magnitudes of 7V, but their absolute difference cannot exceed 13V. ELECTRICAL CHARACTERISTICS (VCC = +3.0V~+5.5V, C1~C4=0.1µF (Note 2), TA = TMIN to TMAX, unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT DC CHARACTERISTICS Supply Current, Shutdown ISHDN VCC= 3.3V or 5.0V, TA = 25°C All R_IN open, FORCEOFF =VCC, FORCEON = GND 1.0 10 µA FORCEOFF = GND 1.0 10 µA Supply Current, Shutdown Disabled ICC FORCEON = FORCEOFF = VCC, no load 0.3 1 mA LOGIC INPUTS AND RECEIVER OUTPUTS Input Logic Threshold Low VLGL T_IN, FORCEON, FORCEOFF 0.8 V High VLGH T_IN, EN, FORCEON, FORCEOFF VCC = 3.3V 2.0 V VCC = 5.0V 2.4 Input Leakage Current IIN(LK) T_IN, EN, FORCEON, FORCEOFF ±0.01 ±1.0 µA Output Leakage Current IROUT(LK) Receivers disabled ±0.05 ±10 µA Output Voltage Low VROUTL IOUT = 1.6mA 0.4 V High VROUTH IOUT = -1.0mA VCC - 0.6 VCC - 0.1 V SHUTDOWN (FORCEON = GND, FORCEOFF = VCC) Receiver Input Thresholds to Transmitters Enabled VR(EN) Fig.1 Positive threshold 2.7 V Negative threshold -2.7 Disabled VR(DIS) 1µA supply current, Fig.1 -0.3 0.3 V INVALID Output Voltage Low VINVL IOUT = 1.6mA 0.4 V High VINVH IOUT = -1.0mA VCC - 0.6 V Receiver Threshold to Transmitters Enabled tWU Fig.2 250 µs |
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