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F49L160UA-70T 参数 Datasheet PDF下载

F49L160UA-70T图片预览
型号: F49L160UA-70T
PDF下载: 下载PDF文件 查看货源
内容描述: 16兆位( 2M ×8 / 1M ×16 ) 3V只有CMOS闪存 [16 Mbit (2M x 8/1M x 16) 3V Only CMOS Flash Memory]
分类和应用: 闪存
文件页数/大小: 51 页 / 434 K
品牌: ESMT [ ELITE SEMICONDUCTOR MEMORY TECHNOLOGY INC. ]
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ESMT  
F49L160UA/F49L160BA  
Figure 20. Toggle Bit Algorithm  
Start  
Read DQ7 ~ DQ0  
Read DQ7 ~ DQ0  
(Note 1)  
No  
Toggle Bit = DQ6  
Toggle?  
Yes  
No  
DQ5 = 1?  
Yes  
Read DQ7~DQ0 Twice  
(Note 1,2)  
No  
Toggle bit DQ6  
=
Toggle?  
Yes  
Program / Erase operation  
Not complete, write  
reset command  
Program / Erase  
operation complete  
Note :  
1. Read toggle bit twice to determine whether or not it is toggle.  
2. Recheck toggle bit because it may stop toggling as DQ5 change to "1".  
Elite Semiconductor Memory Technology Inc.  
Publication Date : Dec. 2006  
Revision: 1.3  
42/51  
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