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    參數(shù)資料
    型號: HB52F169E1
    廠商: Hitachi,Ltd.
    英文描述: 128 MB Registered SDRAM DIMM(128 MB 寄存同步DRAM DIMM)
    中文描述: 128 MB的注冊SDRAM的內(nèi)存(128 MB的寄存同步的DRAM內(nèi)存)
    文件頁數(shù): 15/57頁
    文件大小: 870K
    代理商: HB52F169E1
    HB52F169E1-75F
    15
    Capacitance (Ta = 25
    °
    C, V
    CC
    = 3.3 V
    ±
    0.3 V)
    Notes:
    1.Capacitance measured with Boonton Meter or effective capacitance measuring method.
    2.Measurement condition: f = 1 MHz, 1.4 V bias, 200 mV swing.
    3.DQMB = V
    IH
    to disable Data-out.
    4.This parameter is sampled and not 100% tested.
    AC Characteristics (Ta = 0 to 55
    °
    C, V
    CC
    = 3.3 V
    ±
    0.3 V, V
    SS
    = 0 V)
    Parameter
    Input capacitance (Address)
    Input capacitance (RE, CE, W)
    Input capacitance (CKE)
    Input capacitance (S)
    Input capacitance (CK)
    Input capacitance (DQMB)
    Input/Output capacitance (DQ)
    Symbol
    C
    I1
    C
    I2
    C
    I3
    C
    I4
    C
    I5
    C
    I6
    C
    I/O1
    Max
    23
    23
    23
    15
    40
    15
    15
    Unit
    pF
    pF
    pF
    pF
    pF
    pF
    pF
    Notes
    1, 2, 4
    1, 2, 4
    1, 2, 4
    1, 2, 4
    1, 2, 4
    1, 2, 4
    1, 2, 3, 4
    HB52F169E1-75F
    PC133
    CE latency = 4
    PC100
    CE latency = 3
    Parameter
    System clock cycle time
    CK high pulse width
    CK low pulse width
    Access time from CK
    Data-out hold time
    CK to Data-out low impedance
    CK to Data-out high impedance
    Data-in setup time
    Data in hold time
    Address setup time
    Address hold time
    CKE setup time
    CKE setup time for power down exit t
    CESP
    CKE hold time
    HITA-
    CHI-
    Symbol
    t
    CK
    t
    CKH
    t
    CKL
    t
    AC
    t
    OH
    t
    LZ
    t
    HZ
    t
    DS
    t
    DH
    t
    AS
    t
    AH
    t
    CES
    PC100
    Sym-
    bol
    Tclk
    Tch
    Tcl
    Tac
    Toh
    Min
    7.5
    3.4
    3.4
    1.8
    1.1
    2.4
    1.7
    1.9
    1.5
    1.9
    1.9
    1.5
    Max
    6.3
    6.3
    Min
    10
    4
    4
    2.1
    1.1
    2.9
    1.9
    2.6
    1.6
    2.6
    2.6
    1.6
    Max
    6.9
    6.9
    Unit Notes
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    ns
    1
    1
    1
    1, 2
    1, 2
    1, 2, 3
    1, 4
    1
    1
    1
    1
    1, 5
    1
    1
    Tsi
    Thi
    Tsi
    Thi
    Tsi
    Tpde
    Thi
    t
    CEH
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