參數(shù)資料
    型號: AS2540-ZSOW
    廠商: AUSTRIAMICROSYSTEMS AG
    元件分類: 無繩電話/電話
    英文描述: Remote controlled Basic Phone; Package Type: SOIC-28; Temperature Range: -15 - +60 °C; Output Interface: 2-Wire Serial; Supply Voltage: 3,60-5,00
    封裝: SOIC-28
    文件頁數(shù): 14/18頁
    文件大?。?/td> 248K
    代理商: AS2540-ZSOW
    Data Sheet AS2540
    austria
    micro
    systems
    Revision 3.1
    Page 14 of 18
    Serial Interface
    Symbol
    Parameter
    Conditions
    Min
    Typ
    Max
    Units
    Test
    t
    RXD-r
    RXD signal rise time
    V
    dd
    =4V,R
    Pull-up
    =1.2k
    30
    μ
    s
    N
    t
    RXD-f
    RXD signal fall time
    30
    μ
    s
    N
    V
    comp
    Input comparator level at
    RXD
    V
    dd
    /2
    V
    N
    BR
    RXD
    RXD baud rate
    +/-2%
    9600
    bps
    N
    BR
    TXD
    TXD baud rate
    +/-2%
    9600
    bps
    Y
    Miscellaneous
    Symbol
    Parameter
    Conditions
    Min
    Typ
    Max
    Units
    Test
    t
    D
    Key Debouce Time
    15
    ms
    N
    t
    time-out
    Watch-dog Timer
    2400
    ms
    N
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