參數(shù)資料
    型號: AM29LV640ML112REI
    廠商: ADVANCED MICRO DEVICES INC
    元件分類: PROM
    英文描述: 64 Megabit (4 M x 16-Bit/8 M x 8-Bit) MirrorBit⑩ 3.0 Volt-only Uniform Sector Flash Memory with VersatileI/O⑩ Control
    中文描述: 4M X 16 FLASH 3V PROM, 110 ns, PDSO56
    封裝: MO-142, TSOP-56
    文件頁數(shù): 58/62頁
    文件大?。?/td> 602K
    代理商: AM29LV640ML112REI
    56
    Am29LV640MH/L
    December 14, 2005
    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
    . Programming specifications
    assume that all bits are programmed to 00h.
    2. Maximum values are measured at V
    CC
    = 3.0 V, worst case
    temperature. Maximum values are valid up to and including
    100,000 program/erase cycles.
    3. Word/Byte programming specification is based upon a
    single word/byte programming operation not utilizing the
    write buffer.
    4. For 1-16 words or 1-32 bytes programmed in a single write
    buffer programming operation.
    LATCHUP CHARACTERISTICS
    5. Effective write buffer specification is calculated on a
    per-word/per-byte basis for a 16-word/32-byte write buffer
    operation.
    6. In the pre-programming step of the Embedded Erase
    algorithm, all bits are programmed to 00h before erasure.
    7. System-level overhead is the time required to execute the
    command sequence(s) for the program command. See
    Tables
    8
    and
    9
    for further information on command
    definitions.
    8. The device has a minimum erase and program cycle
    endurance of 100,000 cycles.
    Note:
    Includes all pins except V
    CC
    . Test conditions: V
    CC
    = 3.0 V, one pin at a time.
    TSOP PIN AND BGA PACKAGE CAPACITANCE
    Notes:
    1. Sampled, not 100% tested.
    2. Test conditions T
    A
    = 25°C, f = 1.0 MHz.
    DATA RETENTION
    Parameter
    Sector Erase Time
    Typ (Note 1)
    0.5
    Max (Note 2)
    15
    Unit
    sec
    Comments
    Excludes 00h
    programming prior to
    erasure (Note 6)
    Chip Erase Time
    64
    128
    sec
    Single Word/Byte Program Time (Note 3)
    Byte
    Word
    Byte
    Word
    100
    100
    90
    90
    352
    11
    22
    800
    800
    720
    720
    1800
    57
    113
    μs
    μs
    μs
    μs
    μs
    μs
    μs
    Excludes system level
    overhead (Note 7)
    Accelerated Single Word/Byte Program Time
    (Note 3)
    Total Write Buffer Program Time (Note 4)
    Effective Write Buffer Program Time (Note 5)
    Per Byte
    Per Word
    Total Accelerated Effective Write Buffer
    Program Time (Note 4)
    Effective Accelerated Write Buffer Program
    Time (Note 4)
    Chip Program Time, using the Write Buffer
    282
    1560
    μs
    Per Byte
    Per Word
    8.8
    17.6
    92
    49
    98
    170
    μs
    μs
    sec
    Description
    Min
    Max
    Input voltage with respect to V
    SS
    on all pins except I/O pins
    (including A9, OE#, and RESET#)
    Input voltage with respect to V
    SS
    on all I/O pins
    V
    CC
    Current
    –1.0 V
    12.5 V
    –1.0 V
    –100 mA
    V
    CC
    + 1.0 V
    +100 mA
    Parameter Symbol
    Parameter Description
    Test Setup
    Typ
    6
    4.2
    8.5
    5.4
    7.5
    3.9
    Max
    7.5
    5.0
    12
    6.5
    9
    4.7
    Unit
    pF
    pF
    pF
    pF
    pF
    pF
    C
    IN
    Input Capacitance
    V
    IN
    = 0
    TSOP
    Fine-pitch BGA
    TSOP
    Fine-pitch BGA
    TSOP
    Fine-pitch BGA
    C
    OUT
    Output Capacitance
    V
    OUT
    = 0
    C
    IN2
    Control Pin Capacitance
    V
    IN
    = 0
    Parameter Description
    Test Conditions
    150
    °
    C
    125
    °
    C
    Min
    10
    20
    Unit
    Years
    Years
    Minimum Pattern Data Retention Time
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