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ES29LV640D-90RWCI 参数 Datasheet PDF下载

ES29LV640D-90RWCI图片预览
型号: ES29LV640D-90RWCI
PDF下载: 下载PDF文件 查看货源
内容描述: 为4Mbit ( 512Kx 8 / 256K ×16 )的CMOS 3.0伏只,引导扇区闪存 [4Mbit(512Kx 8/256K x 16) CMOS 3.0 Volt-only, Boot Sector Flash Memory]
分类和应用: 闪存
文件页数/大小: 51 页 / 679 K
品牌: EXCELSEMI [ EXCEL SEMICONDUCTOR INC. ]
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E S I  
E S I  
Excel Semiconductor inc.  
AC CHARACTERISTICS  
tAHT  
tAS  
Address  
tASO  
tAHT  
CE#  
tOEH  
tCEPH  
WE#  
OE#  
tOEPH  
tDH  
tOE  
DQ6/DQ2  
RY/BY#  
Valid Data  
Valid Data  
Valid Status  
(first read)  
Valid Status  
(second read)  
Valid Status  
(stops toggling)  
NOTE : VA = Valid address; not required for DQ6. Illustration shows first two status cycle after command sequence, last status read  
cycle, and array data read cycle.  
Figure 23. Toggle Bit Timings (During Embedded Algorithms)  
Enter  
Embedded  
Erasing  
Enter Erase  
Suspend  
Program  
Enter  
Suspend  
Erase  
Resume  
WE#  
Erase  
Erase  
Suspend  
Program  
Erase  
Suspend  
Read  
Erase  
Complete  
Erase  
Suspend  
Read  
Erase  
DQ6  
DQ2  
NOTE : DQ2 toggles only when read at an address within an erase-suspended sector. The system may use OE# or CE# to toggle  
DQ2 and DQ6.  
Figure 24. DQ2 vs. DQ6  
36  
Rev.0B January 5, 2006  
ES29LV400E  
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