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UT3222 Arkusz danych(PDF) 5 Page - Unisonic Technologies |
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UT3222 Arkusz danych(HTML) 5 Page - Unisonic Technologies |
5 / 7 page UT3222 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 7 www.unisonic.com.tw QW-R502-986.D ELECTRICAL CHARACTERISTICS [(over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Note 3 & Table 1)] PARAMETER SYMBOL TEST CONDITIONS MIN TYP (Note 1) MAX UNIT Input Leakage Current IIN ( EN , PWRDOWN ) ±0.01 ±1 μA Supply Current No load, PWRDOWN at VCC 0.3 1.0 mA Supply Current (Powered Off) ICC No load, PWRDOWN at GND 1.0 10 μA DRIVER SECTION High-Level Output Voltage VOH DOUT at RL=3kΩ to GND, DIN=GND +5.0 +5.4 V Low-Level Output Voltage VOL DOUT at RL=3kΩ to GND, DIN=VCC -5.0 -5.4 V High-Level Input Current IOH VI=VCC ±0.01 ±1 μA Low-Level Input Current IOL VI at GND ±0.01 ±1 μA VCC=3.6V, VOUT=0V ±35 ±60 mA Short-Circuit Output Current (Note 2) IOS VCC=5.5V, VOUT=0V ±35 ±60 mA Output Resistance rO VCC, V+ and V- =0V, VOUT=±2.0V 300 10M Ω PWRDOWN =GND, VCC=3.0V~3.6V, VOUT=±12V ±25 μA Output Leakage Current IOFF PWRDOWN =GND, VCC=4.5V~5.5V, VOUT=±10V ±25 μA RECEIVER SECTION High-Level Output Voltage VOH IOH=-1.0mA VCC-0.6V VCC- 0.1V V Low-Level Output Voltage VOL IOL=1.6mA 0.4 V VCC=3.3V 1.5 2.4 V Positive-Going Input Threshold Voltage VIT+ VCC=5.0V 1.9 2.5 V VCC=3.3V 0.6 1.2 V Negative-Going Input Threshold Voltage VIT- VCC=5.0V 0.8 1.5 V Input Hysteresis VHYS VIT+~VIT- 0.3 V Output Leakage Current IOFF EN=VCC ±0.05 ±10 µA Input Resistance RI VI=±3.0V ~ ±25V 3 5 7 kΩ Notes: 1. All typical values are at VCC=3.3V or VCC=5.0V, and TA=25°C. 2. Short-circuit durations should be controlled to prevent exceeding the device absolute power-dissipation ratings, and not more than one output should be shorted at a time. 3. Test conditions are C1~C4=0.1μF at VCC=3.3V±0.3V; C1=0.047μF, C2~C4=0.33μF at VCC=5.0V±0.5V. 4. Pulse skew is defined as |tPLH−tPHL| of each channel of the same device. |
Podobny numer części - UT3222_16 |
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Podobny opis - UT3222_16 |
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