參數(shù)資料
    型號(hào): BU-61843G4-890Y
    廠(chǎng)商: DATA DEVICE CORP
    元件分類(lèi): 微控制器/微處理器
    英文描述: 2 CHANNEL(S), 1M bps, MIL-STD-1553 CONTROLLER, CQFP72
    封裝: QFP-72
    文件頁(yè)數(shù): 40/40頁(yè)
    文件大小: 725K
    代理商: BU-61843G4-890Y
    9
    MACH110-12/15/20 (Com’l)
    CAPACITANCE (Note 1)
    Parameter
    Symbol
    Parameter Description
    Test Conditions
    Typ
    Unit
    CIN
    Input Capacitance
    VIN = 2.0 V
    VCC = 5.0 V, TA = 25
    °C6
    pF
    COUT
    Output Capacitance
    VOUT = 2.0 V
    f = 1 MHz
    8
    pF
    SWITCHING CHARACTERISTICS over COMMERCIAL operating ranges (Note 2)
    Parameter
    Symbol
    Parameter Description
    Min
    Max
    Min
    Max
    Min
    Max
    Unit
    tPD
    Input, I/O, or Feedback to Combinatorial
    12
    15
    20
    ns
    Output (Note 3)
    710
    13
    ns
    811
    14
    ns
    tH
    Hold Time
    0
    ns
    tCO
    Clock to Output (Note 3)
    8
    10
    12
    ns
    tWL
    66
    8
    ns
    tWH
    66
    8
    ns
    66.7
    50
    40
    MHz
    62.5
    47.6
    38.5
    MHz
    fMAX
    76.9
    66.6
    47.6
    MHz
    71.4
    55.5
    43.5
    MHz
    No Feedback
    1/(tWL + tWH)
    83.3
    62.5
    MHz
    tAR
    Asynchronous Reset to Registered Output
    16
    20
    25
    ns
    tARW
    Asynchronous Reset Width (Note 1)
    12
    15
    20
    ns
    tARR
    Asynchronous Reset Recovery Time (Note 1)
    8
    10
    15
    ns
    tAP
    Asynchronous Preset to Registered Output
    16
    20
    25
    ns
    tAPW
    Asynchronous Preset Width (Note 1)
    12
    15
    20
    ns
    tAPR
    Asynchronous Preset Recovery Time (Note 1)
    8
    10
    15
    ns
    tEA
    Input, I/O, or Feedback to Output Enable (Note 3)
    12
    15
    20
    ns
    tER
    Input, I/O, or Feedback to Output Disable (Note 3)
    12
    15
    20
    ns
    Notes:
    1. These parameters are not 100% tested, but are evaluated at initial characterization and at any time the design is modified
    where capacitance may be affected.
    2. See Switching Test Circuit, for test conditions.
    3. Parameters measured with 16 outputs switching.
    Setup Time from Input, I/O, or Feedback
    to Clock
    -12
    -20
    Clock Width
    D-type
    T-type
    D-type
    T-type
    LOW
    HIGH
    D-type
    T-type
    Maximum
    Frequency
    (Note 1)
    External Feedback 1/(tS + tCO)
    Internal Feedback (fCNT)
    tS
    -15
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