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    參數(shù)資料
    型號: MB90553BPF
    廠商: FUJITSU LTD
    元件分類: 微控制器/微處理器
    英文描述: Hex Schmitt-trigger Inverters 14-CDIP -55 to 125
    中文描述: 16-BIT, MROM, 16 MHz, MICROCONTROLLER, PQFP100
    封裝: 14 X 20 MM, 3.35 MM HEIGHT, 0.65 MM PITCH, PLASTIC, QFP-100
    文件頁數(shù): 34/58頁
    文件大小: 695K
    代理商: MB90553BPF
    MB90550A/550B Series
    34
    4.
    AC Characteristics
    (1) Clock Timing
    (V
    CC
    =
    5.0 V
    ±
    10%, V
    SS
    =
    AV
    SS
    =
    0.0 V, T
    A
    =
    40
    °
    C to +85
    °
    C)
    Value
    Unit
    Min.
    Typ.
    Max.
    * :The frequency fluctuation rate is the maximum deviation rate of the preset center frequency when the multiplied
    PLL signal is locked.
    Parameter
    Symbol
    Pin name
    Unit
    Oscillation clock
    frequency
    Oscillation clock
    cycle time
    Frequency fluctuation rate
    locked*
    F
    C
    X0, X1
    3
    16
    MHz
    t
    C
    X0, X1
    62.5
    333
    ns
    f
    5
    %
    Input clock pulse width
    P
    WH
    P
    WL
    X0
    10
    ns
    Recommended duty ratio
    of 40% to 60%
    Input clock rising/falling
    time
    t
    CR
    , t
    CF
    X0
    5
    ns
    External clock operation
    Internal operating clock
    frequency
    F
    CP
    8.0
    16
    MHz
    PLL operation
    1.5
    16
    MHz
    Main clock operation
    Internal operating clock
    cycle time
    t
    CP
    62.5
    125
    ns
    PLL operation
    62.5
    666
    ns
    Main clock operation
    +
    fo
    α
    α
    fo
    f
    =
    ×
    100 (%)
    Center frequency
    X0, X1 clock timing
    X0
    t
    HCYL
    t
    CF
    P
    WH
    P
    WL
    t
    CR
    0.8 V
    CC
    0.8 V
    CC
    0.2 V
    CC
    0.8 V
    CC
    0.2 V
    CC
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