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  • 參數(shù)資料
    型號: AM29DL323GT40WMI
    廠商: Spansion Inc.
    英文描述: 32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory
    中文描述: 32兆位(4個M × 8位/ 2米x 16位),3.0伏的CMOS只,同時作業(yè)快閃記憶體
    文件頁數(shù): 52/58頁
    文件大?。?/td> 875K
    代理商: AM29DL323GT40WMI
    50
    Am29DL32xG
    25686B10 December4,2006
    D A T A S H E E T
    ERASE AND PROGRAMMING PERFORMANCE
    Notes:
    1. Typical program and erase times assume the following conditions: 25
    °
    C, 3.0 V V
    CC
    , 1,000,000 cycles. Additionally,
    programming typicals assume checkerboard pattern.
    2. Under worst case conditions of 90
    °
    C, V
    CC
    = 2.7 V (3.0 V for regulated devices), 1,000,000 cycles.
    3. The typical chip programming time is considerably less than the maximum chip programming time listed, since most bytes
    program faster than the maximum program times listed.
    4. In the pre-programming step of the Embedded Erase algorithm, all bytes are programmed to 00h before erasure.
    5. System-level overhead is the time required to execute the two- or four-bus-cycle sequence for the program command. See Table
    14 for further information on command definitions.
    6. The device has a minimum erase and program cycle endurance of 1,000,000 cycles.
    LATCHUP CHARACTERISTICS
    Note:
    Includes all pins except V
    CC
    . Test conditions: V
    CC
    = 3.0 V, one pin at a time.
    TSOP PIN AND FINE-PITCH BGA CAPACITANCE
    Notes:
    1. Sampled, not 100% tested.
    2. Test conditions T
    A
    = 25°C, f = 1.0 MHz.
    DATA RETENTION
    Parameter
    Typ (Note 1)
    Max (Note 2)
    Unit
    Comments
    Sector Erase Time
    0.4
    5
    sec
    Excludes 00h programming
    prior to erasure (Note 4)
    Chip Erase Time
    28
    sec
    Byte Program Time
    5
    150
    μs
    Excludes system level
    overhead (Note 5)
    Accelerated Byte/Word Program Time
    4
    120
    μs
    Word Program Time
    7
    210
    μs
    Chip Program Time
    (Note 3)
    Byte Mode
    21
    63
    sec
    Word Mode
    14
    42
    Description
    Min
    Max
    Input voltage with respect to V
    SS
    on all pins except I/O pins
    (including A9, OE#, and RESET#)
    –1.0 V
    12.5 V
    Input voltage with respect to V
    SS
    on all I/O pins
    –1.0 V
    V
    CC
    + 1.0 V
    V
    CC
    Current
    –100 mA
    +100 mA
    Parameter Symbol
    Parameter Description
    Test Setup
    Typ
    Max
    Unit
    C
    IN
    Input Capacitance
    V
    IN
    = 0
    TSOP
    6
    7.5
    pF
    Fine-pitch BGA
    4.2
    5.0
    pF
    C
    OUT
    Output Capacitance
    V
    OUT
    = 0
    TSOP
    8.5
    12
    pF
    Fine-pitch BGA
    5.4
    6.5
    pF
    C
    IN2
    Control Pin Capacitance
    V
    IN
    = 0
    TSOP
    7.5
    9
    pF
    Fine-pitch BGA
    3.9
    4.7
    pF
    Parameter Description
    Test Conditions
    Min
    Unit
    Minimum Pattern Data Retention Time
    150
    °
    C
    10
    Years
    125
    °
    C
    20
    Years
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