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    參數(shù)資料
    

    


    


    
型號(hào)：
CW383-074.25M

    

    
廠商：
CONNOR WINFIELD CORP

    

    
元件分類：
XO, clock

    

    
英文描述：
CRYSTAL OSCILLATOR, CLOCK, 74.25 MHz, LVCMOS OUTPUT

    

    
封裝：
ROHS COMPLIANT, HERMETIC SEALED, CERAMIC PACKAGE-4

    

    
文件頁(yè)數(shù)：
1/2頁(yè)

    

    
文件大?。?/td>
96K

    

    
代理商：
CW383-074.25M


    

    

    

	
    
    
    

    
    
	
    Specifications subject to change without notice. All dimensions in inches.  Copyright 2008 The Connor-Winfield Corporation
    Bulletin
    Sm128
    Page
    1of2
    Revision
    01
    Date
    18 May 2010
    2111 Comprehensive Drive
    Aurora, Illinois 60505
    Phone: 630- 851- 4722
    Fax: 630- 851- 5040
    www.conwin.com
    US Headquarters:
    630-851-4722
    European Headquarters:
    +353-61-472221
    Description
    Features:
    3.2x2.5mm Surface Mount
    LVCMOS
    Clock Oscillator Series
    The Connor-Winfield’s CW3xx -
    Series are 3.2x2.5mm Surface
    Mount, LVCMOS, Fixed
    Frequency Crystal Controlled
    Oscillator (XO) designed for
    applications requiring tight frequency
    stability over a wide temperature range
    with low jitter. Operating at 1.8V, 2.5V
    2.8V or 3.3V supply voltage, the
    CW3xx - Series provides an LVCMOS
    Output with a enable / disable function.
    Model Cw3xx - Series
    3.2 x2.5mm Surface Mount Package
    Supply Voltages Available:
    1.8V, 2.5V 2.8V or 3.3V Operation
    LVCMOS Output Logic
    Frequency Stabilities Available:
    0ppm
    Temperature Ranges Available:
    -10 to 70°C or -40 to 85°C
    Low Jitter <1pS RMS
    Tri-State Enable/Disable
    Tape and Reel Packaging
    RoHS Compliant / Lead Free
    +/-25ppm +/-5
    or +/-100ppm
    Model Specifications
    Absolute Maximum Ratings
    Parameter
    Units
    Minimum
    Nominal
    Maximum
    UNITS
    Note
    Storage Temperature
    -55
    -
    125
    °C
    Supply Voltage
    (Vcc)
    -0.5
    -
    5.0
    Vdc
    Operating Specifications
    Parameter
    Minimum
    Nominal
    Maximum
    UNITS
    Note
    Frequency Range
    (Fo)
    1.8
    -
    75
    MHz
    Total Frequency Tolerance
    Models CW3x1
    -25
    -
    25
    ppm
    1
    Models CW3x2
    -50
    -
    50
    ppm
    1
    Models CW3x3
    -100
    -
    100
    ppm
    1
    Operating Temperature Range
    Models CW31x, CW32x, CW33x, CW34x
    -10
    -
    70
    °C
    Models CW35x, CW36x, CW37x, CW38x
    -40
    -
    85
    °C
    Supply Voltage
    (Vcc)
    Models CW32x, CW36x
    1.710
    1.800
    1.890
    Vdc
    Models CW32x, CW36x
    2.375
    2.500
    2.625
    Vdc
    Models CW34x, CW38x
    2.660
    2.800
    2.940
    Vdc
    Models CW33x, CW37x
    3.135
    3.300
    3.465
    Vdc
    Supply Current
    (Icc)
    1.8V Models
    -
    10
    mA
    2.5V, 2.8V, 3.3V Models
    -
    20
    mA
    Input Characteristics
    Parameter
    Minimum
    Nominal
    Maximum
    Units
    Note
    Enable Voltage
    (High)
    (Vih)
    0.9Vcc
    -
    Vdc
    2
    Disable Voltage
    (Low)
    (Vil)
    -
    0.1Vcc
    Vdc
    2
    Enable Time
    -
    2
    ms
    Disable Time
    -
    200
    ns
    Output Disable Current (Standby Current)
    (Icc)
    -
    10
    uA
    LVCMOS Output Characteristics
    Parameter
    Minimum
    Nominal
    Maximum
    Units
    Note
    LOAD
    -
    15
    pF
    Voltage
    (High)
    (Voh)
    0.9Vcc
    -
    Vdc
    (Low)
    (Vol)
    -
    0.1Vcc
    Vdc
    Current
    (High)
    (Ioh)
    -8
    -
    -mA
    (Low)
    (Ioh)
    -
    8
    mA
    Duty Cycle at 50% of Vcc
    45
    50
    55
    %
    Rise / Fall Time 10% to 90%
    -
    5
    8
    ns
    Start-Up Time
    -
    2
    5
    ms
    Period Jitter
    -
    3
    5
    ps RMS
    Phase Jitter (BW=12kHz to 20MHz)
    -
    0.5
    1
    ps RMS
    SSB Phase Noise at 10Hz offset
    -
    -60
    -
    dBc/Hz
    SSB Phase Noise at 100Hz offset
    -
    -90
    -
    dBc/Hz
    SSB Phase Noise at 1KHz offset
    -
    -125
    -
    dBc/Hz
    SSB Phase Noise at 10KHz offset
    -
    -140
    -
    dBc/Hz
    SSB Phase Noise at 100KHz offset
    -
    -145
    -
    dBc/Hz
    Package Characteristics
    Package
    Hermetically sealed ceramic package and grounded metal cover.
    Soldering Process
    RoHS compliant, see solder profile on page 2.
    44.7
    CW333
    0D
    *
    
    
    
    
    
    


    


    

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