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    參數(shù)資料
    型號(hào): AM29F040B-55JI
    廠商: ADVANCED MICRO DEVICES INC
    元件分類: PROM
    英文描述: 4 Megabit (512 K x 8-Bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory
    中文描述: 512K X 8 FLASH 5V PROM, 55 ns, PQCC32
    封裝: PLASTIC, MO-052AE, LCC-32
    文件頁(yè)數(shù): 18/30頁(yè)
    文件大?。?/td> 403K
    代理商: AM29F040B-55JI
    18
    Am29F040B
    P R E L I M I N A R Y
    DC CHARACTERISTICS
    TTL/NMOS Compatible
    CMOS Compatible
    Notes for DC Characteristics (both tables):
    1. The I
    CC
    current listed includes both the DC operating current and the frequency dependent component (at 6 MHz).
    The frequency component typically is less than 2 mA/MHz, with OE# at V
    IH
    .
    2. I
    CC
    active while Embedded Algorithm (program or erase) is in progress.
    3. Not 100% tested.
    4. For CMOS mode only, I
    CC3
    = 20 μA max at extended temperatures (> +85°C).
    Parameter
    Symbol
    Parameter Description
    Test Description
    Min
    Typ
    Max
    Unit
    I
    LI
    I
    LIT
    I
    LO
    I
    CC1
    Input Load Current
    V
    IN
    = V
    SS
    to V
    CC
    , V
    CC
    = V
    CC
    Max
    V
    CC
    = V
    CC
    Max, A9 = 12.5 V
    V
    OUT
    = V
    SS
    to V
    CC
    , V
    CC
    = V
    CC
    Max
    CE# = V
    IL,
    OE# = V
    IH
    ±1.0
    μA
    A9 Input Load Current
    50
    μA
    Output Leakage Current
    ±1.0
    μA
    V
    CC
    Active Read Current (Note 1)
    V
    CC
    Active Write (Program/Erase)
    Current (Notes 2, 3)
    20
    30
    mA
    I
    CC2
    CE#
    = V
    IL,
    OE# =
    V
    IH
    30
    40
    mA
    I
    CC3
    V
    IL
    V
    IH
    V
    CC
    Standby Current
    Input Low Level
    V
    CC
    = V
    CC
    Max, CE# = V
    IH
    0.4
    1.0
    mA
    –0.5
    0.8
    V
    Input High Level
    2.0
    V
    CC
    + 0.5
    V
    V
    ID
    Voltage for Autoselect
    and Sector Protect
    V
    CC
    = 5.25 V
    10.5
    12.5
    V
    V
    OL
    V
    OH
    V
    LKO
    Output Low Voltage
    I
    OL
    = 12 mA, V
    CC
    = V
    CC
    Min
    I
    OH
    = –2.5 mA, V
    CC
    = V
    CC
    Min
    0.45
    V
    Output High Level
    2.4
    V
    Low V
    CC
    Lock-Out Voltage
    3.2
    4.2
    V
    Parameter
    Symbol
    Parameter Description
    Test Description
    Min
    Typ
    Max
    Unit
    I
    LI
    I
    LIT
    I
    LO
    Input Load Current
    V
    IN
    = V
    SS
    to V
    CC
    , V
    CC
    = V
    CC
    Max
    V
    CC
    = V
    CC
    Max, A9 = 12.5 V
    V
    OUT
    = V
    SS
    to V
    CC
    , V
    CC
    = V
    CC
    Max
    ±
    1.0
    μA
    A9 Input Load Current
    50
    μA
    Output Leakage Current
    ±
    1.0
    μA
    I
    CC1
    V
    CC
    Active Read Current
    (Note 1)
    CE# = V
    IL,
    OE# = V
    IH
    20
    30
    mA
    I
    CC2
    V
    CC
    Active Program/Erase Current
    (Notes 2, 3)
    CE#
    = VIL,
    OE#
    = VIH
    30
    40
    mA
    I
    CC3
    V
    IL
    V
    IH
    V
    CC
    Standby Current (Note 4)
    Input Low Level
    V
    CC
    = V
    CC
    Max, CE# = V
    CC
    ± 0.5 V
    1
    5
    μA
    –0.5
    0.8
    V
    Input High Level
    0.7 x V
    CC
    V
    CC
    + 0.3
    V
    V
    ID
    Voltage for Autoselect and Sector
    Protect
    V
    CC
    = 5.25 V
    10.5
    12.5
    V
    V
    OL
    V
    OH1
    V
    OH2
    V
    LKO
    Output Low Voltage
    I
    OL
    = 12.0 mA, V
    CC
    = V
    CC
    Min
    I
    OH
    = –2.5 mA, V
    CC
    = V
    CC
    Min
    I
    OH
    = –100
    μ
    A, V
    CC
    = V
    CC
    Min
    0.45
    V
    Output High Voltage
    0.85 V
    CC
    V
    CC
    –0.4
    3.2
    V
    V
    Low V
    CC
    Lock-out Voltage
    4.2
    V
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