參數(shù)資料
    型號(hào): A29L400ATM-90U
    廠商: AMIC Technology Corporation
    英文描述: 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory
    中文描述: 為512k × 8位/ 256 × 16位的CMOS 3.0伏只,引導(dǎo)扇區(qū)閃存
    文件頁數(shù): 20/38頁
    文件大?。?/td> 539K
    代理商: A29L400ATM-90U
    A29L400A Series
    PRELIMINARY
    (July, 2005, Version 0.0)
    19
    AMIC Technology, Corp.
    DC Characteristics
    CMOS Compatible (T
    A
    =0
    °
    C to 70
    °
    C or -40
    °
    C to +85
    °
    C)
    Parameter
    Symbol
    I
    LI
    Parameter Description
    Test Description
    Min.
    Typ.
    Max.
    Unit
    Input Load Current
    V
    IN
    = VSS to VCC. VCC = VCC Max
    ±
    1.0
    μ
    A
    I
    LIT
    A9
    Input Load Current
    VCC = VCC Max, A9 =12.5V
    35
    μ
    A
    I
    LO
    Output Leakage Current
    V
    OUT
    = VSS to VCC. VCC = VCC Max
    ±
    1.0
    μ
    A
    5 MHz
    4
    10
    CE
    = V
    IL
    ,
    OE
    = V
    IH
    Byte Mode
    1 MHz
    2
    4
    5 MHz
    4
    10
    I
    CC1
    VCC Active Read Current
    (Notes 1, 2)
    CE
    = V
    IL
    ,
    OE
    = V
    IH
    Word Mode
    1 MHz
    2
    4
    mA
    I
    CC2
    VCC Active Write (Program/Erase)
    Current (Notes 2, 3, 4)
    CE
    = V
    IL
    ,
    OE
    =V
    IH
    20
    30
    mA
    I
    CC3
    VCC Standby Current (Note 2)
    CE
    = V
    IH
    ,
    RESET
    =
    VCC
    ±
    0.3V
    0.2
    5
    μ
    A
    I
    CC4
    VCC Standby Current During Reset
    (Note 2)
    RESET
    = VSS
    ±
    0.3V
    0.2
    5
    μ
    A
    I
    CC5
    Automatic Sleep Mode
    (Note 2, 4, 5)
    V
    IH
    = VCC
    ±
    0.3V
    ;
    V
    IL
    =
    VSS
    ±
    0.3V
    0.2
    5
    μ
    A
    V
    IL
    Input Low Level
    -0.5
    0.8
    V
    V
    IH
    Input High Level
    0.7 x VCC
    VCC + 0.3
    V
    V
    ID
    Voltage for Autoselect and
    Temporary Unprotect Sector
    VCC = 3.3 V
    11.5
    12.5
    V
    V
    OL
    Output Low Voltage
    I
    OL
    = 4.0mA, VCC = VCC Min
    0.45
    V
    V
    OH1
    I
    OH
    = -2.0 mA, VCC = VCC Min
    0.85 x VCC
    V
    V
    OH2
    Output High Voltage
    I
    OH
    = -100
    μ
    A, VCC = VCC Min
    VCC - 0.4
    V
    Notes:
    1. The I
    CC
    current listed is typically less than 2 mA/MHz, with
    OE
    at V
    IH
    . Typical VCC is 3.0V.
    2. Maximum I
    CC
    specifications are tested with VCC = VCC max.
    3. I
    CC
    active while Embedded Algorithm (program or erase) is in progress.
    4. Automatic sleep mode enables the low power mode when addresses remain stable for t
    ACC
    + 30ns. Typical sleep mode current
    is 200nA.
    5. Not 100% tested.
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