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F49L400UA-90TG 参数 Datasheet PDF下载

F49L400UA-90TG图片预览
型号: F49L400UA-90TG
PDF下载: 下载PDF文件 查看货源
内容描述: [Flash, 256KX16, 90ns, PDSO48]
分类和应用: 闪存存储内存集成电路光电二极管
文件页数/大小: 47 页 / 388 K
品牌: ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
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EFST  
F49L400UA/F49L400BA  
Figure 26. Temporary Sector Unprotect Algorithm  
Start  
RESET = VID (Note 1)  
Program Erase or Program Operation  
Operation Completed  
RESET = VIH  
Temporary Sector Unprotect Completed (Note 2)  
Notes :  
1. All protected status are temporary unprotect.  
ID = 11.5V~12.5V  
V
2. All previously protected sectors are protected again.  
Elite Flash Storage Technology Inc.  
Publication Date : Sep. 2006  
Revision: 1.1 43/47  
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