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  • 參數(shù)資料
    型號: W78M32V70BM
    英文描述: 8Mx32 Flash 3.3V Page Mode Simultaneous Read/Write Operation Multi-Chip Package
    中文描述: 8Mx32閃光3.3V的頁面模式同步讀/寫操作多芯片封裝
    文件頁數(shù): 49/54頁
    文件大?。?/td> 756K
    代理商: W78M32V70BM
    49
    White Electronic Designs Corporation (602) 437-1520 www.wedc.com
    White Electronic Designs
    W78M32V-XBX
    April 2006
    Rev. 3
    White Electronic Designs Corp. reserves the right to change products or specifications without notice.
    FIG 21: DQ2 VS. DQ6
    FIG 20: TOGGLE BIT TIMINGS (DURING EMBEDDED ALGORITHMS)
    OE#
    CS#
    WE#
    Addresses
    t
    OEH
    t
    DH
    t
    AHT
    t
    ASO
    t
    OEPH
    t
    OE
    Valid Data
    (first read)
    (second read)
    (stops toggling)
    t
    CSPH
    t
    AHT
    t
    AS
    DQ6/DQ2
    Valid Data
    Valid
    Status
    Valid
    Status
    Valid
    Status
    RY/BY#
    Enter
    Erase
    Erase
    Resume
    Erase
    Enter Erase
    Suspend Program
    Erase Suspend
    Read
    Erase Suspend
    Read
    Erase
    Suspend
    Program
    WE#
    DQ6
    DQ2
    Erase
    Complete
    Erase
    Suspend
    Embedded
    Erasing
    NOTE: DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE# or CS# to toggle DQ2 and DQ6.
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