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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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UCA9306L-S08-R датащи(PDF) 4 Page - Unisonic Technologies |
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UCA9306L-S08-R датащи(HTML) 4 Page - Unisonic Technologies |
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4 / 9 page  UCA9306 Preliminary CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 9 www.unisonic.com.tw QW-R140-004.b ABSOLUTE MAXIMUM RATING (Note 2) Over operating ambient temperature range (unless otherwise noted) PARAMETER SYMBOL RATINGS UNIT DC reference voltage range VREF1 -0.5 ~ 7.0 V DC reference bias voltage range VREF2 -0.5 ~ 7.0 V Input voltage range (Note 3) VI -0.5 ~ 7.0 V Input/output voltage range (Note 3) VI/O -0.5 ~ 7.0 V Continuous channel current 128 mA Input clamp current (VI<0) IIK -50 mA Maximum junction temperature TJ +125 °С Storage temperature range TSTG -65 ~ +150 °С 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. Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device .These are stress ratings only ,and do not imply functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. 3. The input and input/output negative voltage ratings may be exceeded if the input and output current ratings are observed. RECOMMENDED OPERATING RATINGS PARAMETER SYMBOL RATING UNIT Input/output voltage VI/O 0 ~ 5.5 V Reference voltage (Note) VREF1 0 ~ 5.5 V Reference voltage (Note) VREF2 0 ~ 5.5 V Enable input voltage EN 0 ~ 5.5 V Pass switch current IPASS 64 mA Operating ambient temperature TA -40 ~ +85 °С Note: To support translation, VREF1 supports 1.2V to VREF2-0.6V.VREF2 must be between VREF1+0.6V to 5.5V. See Typical Application for more information. ELECTRICAL CHARACTERISTICS Over recommended operating ambient temperature range (unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP (Note 1) MAX UNIT Input clamp voltage VIK II=–18mA, EN=0V -1.2 V Input leakage current IIH VI=5V, EN=0V 5 uA Input capacitance CJ(EN) VI=3V or 0 11 pF Off Capacitance SCLn,SDAn CJO(OFF) VO=3V or 0, EN=0V 4 6 pF On Capacitance SCLn,SDAn CJO(ON) VO=3V or 0, EN=3V 10.5 12.5 pF EN=4.5V 3.5 5.5 Ω EN=3V 4.7 7.0 Ω VI=0, IO=64mA EN=2.3V 6.3 9.5 Ω VI=0 IO=15mA EN=1.5V 25.5 32 Ω EN=4.5V 1 6 15 Ω VI=2.4V (Note 3) IO=15mA EN=3V 20 60 140 Ω On-state Resistance SCLn, SDAn RON (Note 2) VI=1.7V (Note 3) IO=15mA EN=2.3V 20 60 140 Ω Notes: 1. All typical values are at TA=25°C. 2. Measured by the voltage drop between the SCL1 and SCL2, or SDA1 and SDA2 terminals, at the indicated current through the switch. 3. Measured in current sink configuration only. |
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