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  • 參數(shù)資料
    型號(hào): MAX221EUE
    廠商: MAXIM INTEGRATED PRODUCTS INC
    元件分類: 通用總線功能
    英文描述: 16-Bit Buffers/Drivers With 3-State Outputs 48-TVSOP -40 to 85
    中文描述: LINE TRANSCEIVER, PDSO16
    封裝: TSSOP-16
    文件頁(yè)數(shù): 2/8頁(yè)
    文件大?。?/td> 110K
    代理商: MAX221EUE
    M
    +5V, 1μA, Single RS-232 Transceiver
    with AutoShutdown
    2
    _______________________________________________________________________________________
    ABSOLUTE MAXIMUM RATINGS
    V
    CC
    ..........................................................................-0.3V to +6V
    V+ ...............................................................(V
    CC
    - 0.3V) to +14V
    V- ...........................................................................-14V to +0.3V
    Input Voltages
    TIN..........................................................-0.3V to (V+ + 0.3V)
    RIN.................................................................................±30V
    FORCEON,
    FORCEOFF
    ,
    EN
    .................-0.3V to (V
    CC
    + 0.3V)
    Output Voltages
    TOUT ..............................................(V- - 0.3V) to (V+ + 0.3V)
    ROUT,
    INVALID
    ....................................-0.3V to (V
    CC
    + 0.3V)
    ELECTRICAL CHARACTERISTICS
    (V
    CC
    = +5V ±10%, C1–C4 = 0.1μF, T
    A
    = T
    MIN
    to T
    MAX
    , unless otherwise noted. Typical values are at T
    A
    = +25°C.)
    Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
    operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
    absolute maximum rating conditions for extended periods may affect device reliability.
    Short-Circuit Duration, TOUT .....................................Continuous
    Continuous Power Dissipation (T
    A
    = +70°C)
    TSSOP (derated 6.7mW/°C above +70°C) ................533mW
    SSOP (derated 7.1mW/°C above +70°C) ..................571mW
    Operating Temperature Range
    MAX221C_ _ .....................................................0°C to +70°C
    MAX221E_ _ ..................................................-40°C to +85°C
    Maximum Junction Temperature ................................... +150°C
    Storage Temperature Range ........................... -65°C to +150°C
    Lead Temperature (soldering, 10sec)............................ +300°C
    Figure 3
    Figure 3
    No load, T
    A
    = +25°C
    T
    A
    = +25°C, Figure 1
    Figure 3
    I
    SOURCE
    = 1.0mA
    I
    SINK
    = 1.6mA
    CONDITIONS
    I
    CC
    = 1μA, Figure 3
    ROUT; I
    SINK
    = 3.2mA
    ROUT; I
    SOURCE
    = 1.0mA
    Figure 3
    TIN;
    EN
    ,
    FORCEOFF,
    FORCEON
    TIN,
    EN
    ,
    FORCEOFF
    EN
    = V
    CC
    , 0
    ROUT
    V
    CC
    TIN = 0 to V
    CC
    μs
    30
    t
    INVL
    Receiver Positive or Negative
    Threshold to
    INVALID
    Low
    μs
    1
    t
    INVH
    Receiver Positive or Negative
    Threshold to
    INVALID
    High
    μs
    250
    t
    WU
    Receiver Threshold to
    Transmitter Enabled
    V
    V
    CC
    - 0.6
    INVALID
    Output Voltage High
    V
    0.4
    INVALID
    Output Voltage Low
    V
    -0.3
    0.3
    Receiver Input Threshold,
    Transmitter Disabled
    -2.7
    Positive threshold
    Negative threshold
    V
    2.7
    Receiver Input Threshold,
    Transmitter Enabled
    μA
    ±0.05
    ±10
    Output Leakage Current
    AUTOSHUTDOWN
    V
    3.5
    V
    OH
    Output Voltage High
    mA
    μA
    μA
    5
    1
    1
    10
    10
    10
    I
    CC
    I
    SHDN
    I
    AS
    V
    CC
    Supply Current
    Shutdown Supply Current
    AutoShutdown Supply Current
    LOGIC INPUTS
    UNITS
    MIN
    TYP
    MAX
    SYMBOL
    PARAMETER
    V
    0.4
    V
    OL
    Output Voltage Low
    V
    V
    0.8
    V
    IL
    V
    IH
    Input Threshold Low
    Input Threshold High
    μA
    ±1
    I
    IN
    Input Leakage Current
    2.4
    DC CHARACTERISTICS
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