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  • 參數(shù)資料
    型號(hào): X28C64TI-15
    英文描述: 5 Volt, Byte Alterable E2PROM
    中文描述: 5伏,可變E2PROM的字節(jié)
    文件頁(yè)數(shù): 8/25頁(yè)
    文件大?。?/td> 110K
    代理商: X28C64TI-15
    8
    X28C64
    Resetting Software Data Protection
    Figure 8. Reset Software Data Protection Timing Sequence
    3853 FHD F18.1
    Figure 9. Software Sequence to Deactivate
    Software Data Protection
    In the event the user wants to deactivate the software
    data protection feature for testing or reprogramming in
    an E
    2
    PROM programmer, the following six step algo-
    rithm will reset the internal protection circuit. After t
    WC
    ,
    the X28C64 will be in standard operating mode.
    Note:
    Once initiated, the sequence of write opera-
    tions should not be interrupted.
    WRITE DATA 55
    TO ADDRESS
    0AAA
    3853 ILL F19.2
    WRITE DATA 55
    TO ADDRESS
    0AAA
    WRITE DATA 80
    TO ADDRESS
    1555
    WRITE DATA AA
    TO ADDRESS
    1555
    WRITE DATA 20
    TO ADDRESS
    1555
    WRITE DATA AA
    TO ADDRESS
    1555
    CE
    WE
    STANDARD
    OPERATING
    MODE
    VCC
    DATA
    ADDRESS
    AA
    1555
    55
    0AAA
    80
    1555
    tWC
    AA
    1555
    55
    0AAA
    20
    1555
    相關(guān)PDF資料
    PDF描述
    X28C64TI-20 5 Volt, Byte Alterable E2PROM
    X28C64TI-25 5 Volt, Byte Alterable E2PROM
    X28C64TM-15 5 Volt, Byte Alterable E2PROM
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    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    X28C64TI-20 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28C64TI-25 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28C64TM 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28C64TM-15 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28C64TM-20 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM