參數(shù)資料
    型號: 554AF000221BGR
    廠商: SILICON LABORATORIES
    元件分類: VCXO, clock
    英文描述: VCXO, CLOCK, 657.42188 MHz, LVPECL OUTPUT
    封裝: ROHS COMPLIANT, SMD, 8 PIN
    文件頁數(shù): 96/115頁
    文件大?。?/td> 3254K
    代理商: 554AF000221BGR
    XO/VCXO Part Number Selector Help
    Oscillator Part Number
    Information
    PART NUMBER:
    554AA000225BG
    OSCILLATOR SPECIFICATION SUMMARY
    7/16/2007 7:31:23 AM
    Model Number:
    Si554 (Quad VCXO)
    Output Frequency (MHz):
    FS[1:0]=00: 226.56250
    FS[1:0]=01: 230.46875
    FS[1:0]=10: 234.37500
    FS[1:0]=11: 238.28125
    (Frequencies are sorted in ascending order, since
    this is a
    multi-frequency part number code > 000100.
    Refer to Ordering Information in si554.pdf for
    more information.)
    Output Format:
    LVPECL
    VDD:
    3.3V
    Output Enable Polarity:
    OE active high
    Temperature Stability:
    +/- 100 ppm
    Tuning Slope:
    180 ppm/V (positive)
    Minimum APR:
    +/- 100 ppm
    Operating Temperature Range
    (°C):
    -40 to +85
    Datasheet:
    si554.pdf
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    Silicon Laboratories - XO/VCXO Part Number Selector
    7/16/2007
    http://www.silabs.com/public/documents/software_doc/othersoftware/Timing/Frequency_...
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