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m28w800ct, M28W800CB
table3.commands ............................................................14
table4.readelectronicsignature.................................................14
表格 5. 读 块 锁 Signature ................................................15
table6.readprotectionregisterandlockregister ..................................15
table7.程序,erasetimesandprogram/eraseendurancecycles ....................15
blocklocking.................................................................16
读 一个 Block’s 锁 状态 . . . .................................................16
lockedstate..................................................................16
UnlockedState ................................................................16
锁-downstate...............................................................16
LockingOperationsDuringEraseSuspend ..........................................16
table8.blocklockstatus .......................................................17
table9.protectionstatus........................................................17
statusregister...............................................................18
程序/erasecontrollerstatus(bit7) .............................................18
擦掉 Suspend 状态 (位 6) .....................................................18
erasestatus(bit5).............................................................18
programstatus(bit4)...........................................................18
V
PP
状态(bit3)...............................................................18
programsuspendstatus(bit2)...................................................18
blockprotectionstatus(bit1).....................................................19
保留(bit0)................................................................19
table10.statusregisterbits.....................................................19
maximumrating................................................................20
table11.absolutemaximumratings...............................................20
DCandACPARAMETERS .........................................................21
表格 12. 运行 和 交流 度量 情况..................................21
figure7.acmeasurementi/owaveform ...........................................21
图示 8. 交流 度量 加载 电路 . . . ..........................................21
表格 13. 电容...........................................................21
table14.dccharacteristics......................................................22
figure9.readmodeacwaveforms...............................................23
table15.readaccharacteristics.................................................23
图示 10. 写 交流 波形, 写 使能 控制 . . .............................24
表格 16. 写 交流 特性, 写 使能 控制 .............................25
figure11.writeacwaveforms,chipenablecontrolled................................26
table17.writeaccharacteristics,chipenablecontrolled .............................27
figure12.电源-upandresetacwaveforms.......................................28
table18.电源-upandresetaccharacteristics ....................................28
包装 机械的 . . . .......................................................29
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