參數(shù)資料
        型號(hào): VTC1-J42D-20M91646
        廠商: VECTRON INTERNATIONAL
        元件分類: TCVCXO, clock
        英文描述: TCVCXO, CLOCK, 20.91646 MHz, CMOS OUTPUT
        文件頁(yè)數(shù): 2/8頁(yè)
        文件大?。?/td> 256K
        代理商: VTC1-J42D-20M91646
        Vectron International 267 Lowell Rd, Hudson NH 03051
        Tel: 1-88-VECTRON-1
        e-mail: vectron@vectron.com
        Performance Characteristics
        Table 1. Electrical Performance for the Clipped Sine Wave Output Option
        Parameter
        Symbol
        Min
        Typical
        Maximum
        Units
        Frequency
        fO
        10.000
        40.000
        MHz
        Typical Supply Voltage
        Ordering option, see last page
        2.8V, 3.0V, 3.3V or 5.0V
        Supply Current
        10.000 MHz to < 15.000 MHz
        15.000 MHz to < 26.00 MHz
        26.000 MHz to 40.000 MHz
        IDD
        1.5
        2.0
        2.5
        mA
        Output Level
        2
        Vp/p
        0.8
        V
        Output Load
        10K II 10pf
        Control Voltage Impedance
        ZVc
        1
        Mohm
        Control Voltage to reach pull
        All options (5.0, 3.3,3.0 and 2.8V)
        0.5
        2.5
        V
        Pull Range
        Ordering option, see last page
        TPR
        ±5, ±8, ±10, ±15 or ±20
        ppm
        Temperature Stability
        Ordering option, see last page.
        ±0.5 to ±5.0
        ppm
        Initial Accuracy, “No Adjust” option
        ±0.5
        ppm
        Power Supply Stability
        ±0.2
        ppm
        Load Stability
        ±0.2
        ppm
        Aging
        ±1.0
        ppm/year
        Operating temperature
        Ordering option, see last page
        0/55, -10/60, -20/70, -30/80, -40/85
        °C
        Phase Noise, 12.800 MHz
        10 Hz offset
        100 Hz offset
        1 kHz offset
        10 kHz offset
        100 kHz offset
        -85
        -115
        -130
        -143
        -152
        dBc/Hz
        Start-up time
        2
        ms
        1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
        2. Output is AC coupled.
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