參數(shù)資料
    型號(hào): AM49LV128BM
    廠商: Spansion Inc.
    英文描述: 128 Megabit (8 M x 16-Bit) MirrorBit⑩ Uniform Sector Flash Memory and 32 Mbit (2 M x 16-Bit)
    中文描述: 128兆位(8米× 16位)的MirrorBit⑩統(tǒng)一部門閃存和32兆位(2米× 16位)
    文件頁(yè)數(shù): 78/98頁(yè)
    文件大?。?/td> 1016K
    代理商: AM49LV128BM
    76
    Am49LV128BM
    June 17, 2004
    AM49LV128BM MCP WITH SECOND PSRAM SUPPLIER
    PSRAM BLOCK DIAGRAM
    Note: ZZ# = CE2pS on MCP pin-out.
    FUNCTION TRUTH TABLE
    Note:
    1.
    When UB# and LB# are in select mode (low), I/O
    0
    - I/O
    15
    are
    affected as shown. When LB# only is in the select mode only I/O
    0
    - I/
    O
    7
    are affected as shown. When UB# is in the select mode only I/O
    8
    - I/O
    15
    are affected as shown.
    When the device is in standby mode, control inputs (WE#, OE#,
    UB#, and LB#), address inputs and data input/outputs are
    ABSOLUTE MAXIMUM RATINGS (NOTE 1)
    2.
    internally isolated from any external influence and disabled from
    exerting any influence externally.
    3.
    When WE# is invoked, the OE# input is internally disabled and
    has no effect on the circuit.
    Note:
    1.
    Stresses greater than those listed above may cause permanent
    damage to the device. This is a stress rating only and functional
    operation of the device at these or any other conditions above those
    indicated in the operating section of this specification is not implied.
    Exposure to absolute maximum rating conditions for extended
    periods may affect reliability.
    Mode
    CE#
    H
    X
    L
    L
    L
    X
    ZZ#
    H
    H
    H
    H
    H
    L
    WE#
    X
    X
    L
    H
    H
    X
    OE#
    X
    X
    UB#
    X
    H
    LB#
    X
    H
    I/O
    0
    - I/O
    15
    (Note1)
    High-Z
    High-Z
    Data In
    Data Out
    High-Z
    High-Z
    POWER
    Standby
    Standby
    Active
    Active
    Active
    Deep Sleep
    Standby (Note 2)
    Standby (Note 2)
    Write
    Read
    Active
    Deep Sleep
    X (Note 3)
    L
    H
    X
    L (Note 1) L (Note 1)
    L (Note 1) L (Note 1)
    L
    X
    L
    X
    Item
    Symbol
    V
    IN,OUT
    V
    CC
    P
    D
    T
    STG
    T
    A
    Rating
    Unit
    V
    V
    W
    o
    C
    o
    C
    Voltage on any pin relative to V
    SS
    Voltage on VCC Supply Relative to V
    SS
    Power Dissipation
    Storage Temperature
    Operating Temperature
    –0.2 to V
    CC
    +0.3
    –0.2 to 3.6
    1
    –40 to 125
    -25 to +85
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