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AM29DL640H70WHI 参数 Datasheet PDF下载

AM29DL640H70WHI图片预览
型号: AM29DL640H70WHI
PDF下载: 下载PDF文件 查看货源
内容描述: 64兆位(8M ×8位/ 4米x 16位) CMOS 3.0伏只,同步读/写闪存 [64 Megabit (8 M x 8-Bit/4 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Read/Write Flash Memory]
分类和应用: 闪存存储内存集成电路
文件页数/大小: 54 页 / 1243 K
品牌: SPANSION [ SPANSION ]
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AC CHARACTERISTICS  
tAHT  
tAS  
Addresses  
tAHT  
tASO  
CE#  
tOEH  
WE#  
tCEPH  
tOEPH  
OE#  
tDH  
Valid Data  
tOE  
Valid  
Status  
Valid  
Status  
Valid  
Status  
DQ6/DQ2  
Valid Data  
(first read)  
(second read)  
(stops toggling)  
RY/BY#  
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  
Erase  
Suspend  
Enter Erase  
Suspend Program  
Erase  
Resume  
Erase  
Erase Suspend  
Read  
Erase  
Suspend  
Program  
Erase  
Complete  
WE#  
Erase  
Erase Suspend  
Read  
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  
June 7, 2005  
Am29DL640H  
43  
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