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  • 參數(shù)資料
    型號: PCD5003
    廠商: NXP Semiconductors N.V.
    英文描述: Advanced POCSAG Paging Decoder
    中文描述: 高級尋呼POCSAG碼解碼器
    文件頁數(shù): 33/44頁
    文件大?。?/td> 187K
    代理商: PCD5003
    1997 Jun 24
    33
    Philips Semiconductors
    Product specification
    Advanced POCSAG Paging Decoder
    PCD5003
    Notes
    1.
    Inputs: SDA and SCL pulled up to V
    DD
    ; all other inputs connected to V
    SS
    .
    Outputs: RXE and ROE logic 0; REF: f
    ref
    =
    1
    60
    Hz; all other outputs open-circuit.
    Oscillator: no crystal; external clock f
    osc
    = 76800 Hz; amplitude: V
    SS
    to V
    DD
    .
    Voltage convertor disabled (SPF byte 01, bit D7 = 0; see Table 21).
    Maximum output current is subject to absolute maximum ratings per output (see Chapter 9).
    When ATL (open drain output) is not activated it is high impedance.
    2.
    3.
    11 DC CHARACTERISTICS (WITH VOLTAGE CONVERTER)
    V
    DD
    = 2.7 V; V
    SS
    = 0 V; V
    PR
    = V
    PO
    ; T
    amb
    =
    25 to +70
    °
    C; C
    s
    = 100 nF; voltage converter enabled.
    12 OSCILLATOR CHARACTERISTICS
    Quartz crystal type: MX-1V or equivalent.
    Quartz crystal parameters: f = 76800 Hz; R
    S(max)
    = 35 k
    ; C
    L
    = 8 pF; C
    0
    = 1.4 pF; C
    1
    = 1.5 fF.
    Maximum overall tolerance:
    ±
    200
    ×
    10
    6
    (includes: cutting, temperature, aging).
    13 EEPROM CHARACTERISTICS
    Note
    1.
    Retention cannot be guaranteed for naked dies (PCD5003U/10).
    I
    OH
    HIGH level output current
    VIB, LED
    ATH
    INT, REF
    ZSD, ZSC, ZLE
    ATL
    ROE, RXE
    T
    amb
    = 25
    °
    C
    V
    OH
    = 0.7 V
    V
    OH
    = 0.7 V
    V
    OH
    = 2.4 V
    V
    OH
    = 2.4 V
    ATL high-impedance; note 3
    V
    OH
    = 2.4 V
    0.6
    3.0
    80
    60
    600
    2.4
    11.0
    0.5
    mA
    mA
    μ
    A
    μ
    A
    μ
    A
    μ
    A
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN.
    TYP.
    MAX.
    UNIT
    V
    DD
    V
    PO(0)
    V
    PO
    I
    PO
    supply voltage
    output voltage; no load
    output voltage
    output current
    1.5
    3.0
    400
    650
    5.4
    3.5
    650
    900
    3.0
    V
    V
    V
    μ
    A
    μ
    A
    V
    DD
    = 2.7; I
    PO
    = 0
    V
    DD
    = 2.0 V; I
    PO
    =
    250
    μ
    A
    V
    DD
    = 2.0 V; V
    PO
    = 2.7 V
    V
    DD
    = 3.0 V; V
    PO
    = 4.5 V
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN.
    TYP.
    MAX.
    UNIT
    C
    XO
    g
    m
    output capacitance XTAL2
    oscillator transconductance
    6
    10
    12
    pF
    μ
    S
    V
    DD
    = 1.5 V
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN.
    TYP.
    MAX.
    UNIT
    N
    EW
    t
    DR
    erase/write cycles
    data retention time
    1000
    10
    10000
    T
    amb
    = +70
    °
    C; note 1
    years
    SYMBOL
    PARAMETER
    CONDITIONS
    MIN.
    TYP.
    MAX.
    UNIT
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