<rt id="tgll5"></rt>
  • <var id="tgll5"></var>
  • <code id="tgll5"></code>
    參數(shù)資料
    型號(hào): X28HC64SMB-12
    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): 7/24頁(yè)
    文件大小: 112K
    代理商: X28HC64SMB-12
    X28HC64
    7
    SOFTWARE DATA PROTECTION
    Figure 6. Timing Sequence—Byte or Page Write
    3857 FHD F16
    Figure 7. Write Sequence for
    Software Data Protection
    Regardless of whether the device has previously been
    protected or not, once the software data protection
    algorithm is used, the X28HC64 will automatically dis-
    able further writes unless another command is issued to
    deactivate it. If no further commands are issued the
    X28HC64 will be write protected during power-down
    and after any subsequent power-up.
    Note:
    Once nitiated, he sequence of write operations
    should not be interrupted.
    3857 FHD F17
    CE
    WE
    (VCC)
    WRITE
    PROTECTED
    VCC
    0V
    DATA
    ADDR
    AA
    1555
    55
    0AAA
    A0
    1555
    tBLC MAX
    WRITES
    OK
    BYTE
    OR
    PAGE
    tWC
    WRITE LAST
    BYTE TO
    LAST ADDRESS
    WRITE DATA 55
    TO ADDRESS
    0AAA
    WRITE DATA A0
    TO ADDRESS
    1555
    WRITE DATA XX
    TO ANY
    ADDRESS
    AFTER tWC
    RE-ENTERS DATA
    PROTECTED STATE
    WRITE DATA AA
    TO ADDRESS
    1555
    BYTE/PAGE
    LOAD ENABLED
    OPTIONAL BYTE
    OR PAGE WRITE
    ALLOWED
    相關(guān)PDF資料
    PDF描述
    X28HC64SMB-50 5 Volt, Byte Alterable E2PROM
    X28HC64TMB-12 5 Volt, Byte Alterable E2PROM
    X28HC64TMB-50 5 Volt, Byte Alterable E2PROM
    X28HC64TMB-90 5 Volt, Byte Alterable E2PROM
    X28HC64DI-70 5 Volt, Byte Alterable E2PROM
    相關(guān)代理商/技術(shù)參數(shù)
    參數(shù)描述
    X28HC64SMB-50 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28HC64SMB-70 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:5 Volt, Byte Alterable EEPROM
    X28HC64SMB-90 制造商:XICOR 制造商全稱:Xicor Inc. 功能描述:5 Volt, Byte Alterable E2PROM
    X28HC64SZ-12 功能描述:電可擦除可編程只讀存儲(chǔ)器 8K X 8 電可擦除可編程只讀存儲(chǔ)器,HIGH SPEED,CMOS,C.TEMP,120NS, PB FREE RoHS:否 制造商:Intersil 存儲(chǔ)容量: 組織: 數(shù)據(jù)保留: 最大時(shí)鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體:
    X28HC64SZ-70 功能描述:電可擦除可編程只讀存儲(chǔ)器 8K X 8 電可擦除可編程只讀存儲(chǔ)器,HIGH SPEED,CMOS,C.TEMP,70NS, PB FREE RoHS:否 制造商:Intersil 存儲(chǔ)容量: 組織: 數(shù)據(jù)保留: 最大時(shí)鐘頻率: 最大工作電流: 工作電源電壓: 最大工作溫度: 安裝風(fēng)格: 封裝 / 箱體: