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    參數(shù)資料
    型號(hào): MAX111BEWE
    廠商: MAXIM INTEGRATED PRODUCTS INC
    元件分類: ADC
    英文描述: Low-Cost, 2-Channel, 【14-Bit Serial ADCs
    中文描述: 2-CH 14-BIT DELTA-SIGMA ADC, SERIAL ACCESS, PDSO16
    封裝: 0.300 INCH, MS-013AA, WSOIC-16
    文件頁數(shù): 3/24頁
    文件大?。?/td> 411K
    代理商: MAX111BEWE
    M
    Low-Cost, 2-Channel, ±14-Bit S erial ADCs
    _______________________________________________________________________________________
    3
    ELECTRICAL CHARACTERISTICS—MAX110 (continued)
    (V
    DD
    = 5V ±5%, V
    SS
    = -5V ±5%, f
    XCLK
    = 1MHz,
    ÷
    2 mode (DV2 = 1), 81,920 CLK cycles/conv, V
    REF+
    = 1.5V, V
    REF-
    = -1.5V,
    T
    A
    = T
    MIN
    to T
    MAX
    , unless otherwise noted. Typical values are at T
    A
    = +25°C.)
    V
    pF
    μA
    V
    V
    4.75
    -4.75
    5.25
    -5.25
    V
    DD
    V
    SS
    Positive Supply Voltage
    Negative Supply Voltage
    0.8
    10
    ±1
    V
    IL
    μA
    Input Low Voltage
    Input Capacitance
    Input Leakage Current
    DIGITAL OUTPUTS
    (DOUT,
    BUSY
    , and XCLK when RCSEL = V
    DD
    )
    550
    950
    780
    I
    DD
    Positive Supply Current
    V
    DD
    = 5.25V,
    V
    SS
    = -5.25V
    320
    650
    Performance guaranteed by supply rejection test
    Performance guaranteed by supply rejection test
    f
    XCLK
    = 500kHz,
    continuous-conversion mode
    XCLK unloaded,
    continuous-conversion mode, RC
    oscillator operational (Note 9)
    f
    XCLK
    = 500kHz,
    continuous-conversion mode
    0.4
    0.4
    V
    DD
    - 0.5
    V
    OH
    Output High Voltage
    μA
    I
    SS
    Negative Supply Current
    V
    DD
    = 5.25V,
    V
    SS
    = -5.25V
    20.48
    204.80
    4
    10
    2
    I
    DD
    I
    SS
    I
    LKG
    (Note 3)
    Digital inputs at 0V or 5V
    μA
    pF
    ±10
    10
    I
    LKG
    Leakage Current
    Output Capacitance
    POWER REQUIREMENTS
    (all digital inputs at 0V or 5V)
    μA
    0.05
    Power-Down Current
    DOUT,
    BUSY
    , V
    DD
    = 4.75V, I
    SOURCE
    = 1.0mA
    V
    DD
    = 5.25V, V
    SS
    = -5.25V, V
    XCLK
    = 0V, PD = 1
    V
    OUT
    = 5V or 0V
    (Note 3)
    10,240 clock-cycles/conversion
    102,400 clock-cycles/conversion
    DOUT,
    BUSY
    , I
    SINK
    = 1.6mA
    XCLK, I
    SINK
    = 200μA
    CONDITIONS
    UNITS
    MIN
    TYP
    MAX
    SYMBOL
    PARAMETER
    REFERENCE INPUTS
    ms
    t
    CONV
    Synchronous Conversion
    Time (Note 7)
    MHz
    0.25
    1.25
    f
    OSC
    Oversampling Clock
    Frequency
    (Note 8)
    V
    2.4
    V
    IH
    Input High Voltage
    V
    0
    3.0
    V
    REF
    Differential Reference
    Input Voltage Range
    pF
    10
    Reference Input
    Capacitance
    (Note 3)
    V
    V
    OL
    Output Low Voltage
    V
    V
    DD
    - 0.5
    XCLK, V
    DD
    = 4.75V, I
    SOURCE
    = 200μA
    nA
    500
    I
    REF+
    ,
    I
    REF-
    Reference Input Current
    V
    REF+
    = 2.5V, V
    REF-
    = 0V
    V
    V
    SS
    +
    2.25
    V
    DD
    -
    2.25
    V
    REF+
    ,
    V
    REF-
    Absolute Reference Input
    Voltage Range
    CONVERSION TIME
    DIGITAL INPUTS
    (
    CS
    , SCLK, DIN, and XCLK when RCSEL = 0V)
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