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    參數(shù)資料
    型號(hào): MAX3073EASD
    廠商: MAXIM INTEGRATED PRODUCTS INC
    元件分類(lèi): 通用總線功能
    英文描述: +3.3V, 【15kV ESD-Protected, Fail-Safe, Hot-Swap, RS-485/RS-422 Transceivers
    中文描述: LINE TRANSCEIVER, PDSO14
    封裝: 0.150 INCH, MS-012AB, SOIC-14
    文件頁(yè)數(shù): 9/25頁(yè)
    文件大?。?/td> 502K
    代理商: MAX3073EASD
    M
    +3.3V, ±15kV ESD-Protected, Fail-Safe,
    Hot-Swap, RS-485/RS-422 Transceivers
    _______________________________________________________________________________________
    9
    Test Circuits and Waveforms
    DRIVER PROPAGATION DELAY (500kbps)
    400ns/div
    V
    - V
    Z
    2V/div
    DI
    2V/div
    DRIVER PROPAGATION DELAY (16Mbps)
    10ns/div
    V
    Z
    1V/div
    V
    Y
    1V/div
    DI
    2V/div
    RECEIVER PROPAGATION DELAY (16Mbps)
    20ns/div
    V
    1V/div
    V
    1V/div
    RO
    2V/div
    Typical Operating Characteristics (continued)
    (V
    CC
    = 3.3V, T
    A
    = +25
    °
    C, unless otherwise noted.)
    Y
    Z
    V
    OD
    V
    OC
    R
    L
    /2
    R
    L
    /2
    Figure 1. Driver DC Test Load
    DI
    DE
    3V
    Z
    Y
    V
    OD
    R
    L
    C
    L
    Figure 2. Driver Timing Test Circuit
    DI
    V
    CC
    0
    Z
    Y
    V
    O
    0
    -V
    O
    V
    O
    V
    CC
    /2
    t
    DPLH
    t
    DPHL
    1/2 V
    O
    10%
    t
    DR
    90%
    90%
    1/2 V
    O
    10%
    t
    DF
    V
    DIFF
    = V (Y) - V (Z)
    V
    DIFF
    t
    SKEW
    =
    |
    t
    DPLH
    -
    t
    DPHL
    |
    Figure 3. Driver Propagation Delays
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