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    QT581L8OM-32.768kHzµÍµçÁ÷¸ßÎÂÕñµ´Æ÷Q-Tech

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    Parameters+3.3Vdc+2.5Vdc
    Output frequency range(Fo)32.768kHz
    Supply voltage(Vdd)+3.3Vdo¡À10%+2.5Vdo¡À10%
    Maximum Applied Voltage
    (Vddmax.)
    +5Vdo
    Frequency stability(¡÷F/¡÷T)See Ordering Information
    Operating temperature(Topr)See Ordering Information
    Storage temperature(Tsto)-55¡æ to+125¡æ
    Operating supply current
    (Idd)(No  Load)
    0.42 mAtyp.,0.7mA max0.24 mA typ.,0.5mA max
    Symmetry
    (50%of ouput waveform)
    50/50%typ.,45/55%max.
    Rise and Fall times
    (Tr,Tf between 10%and 90%of output waveform)
    0.2¦Ìs typ.,l¦Ìs max.
    Output Load15pF
    Start-up time (Tstup)10ms max
    Output voltage (Voh/V6l)0.9xVdd min. ;0.1xVdd max.
    Output Current (Ioh/Iol)¡À2mA min
    Enable/Disable function Pin 1VIH¡Ý0.7Vdd:Active
    VIL¡Ü0.3Vdd:High Impedance
    Stand-by current:10¦ÌA max
    Aging¡À5ppm max,first year/¡À2ppm max,per year thereafter

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