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AM29BDS640GBD9WSI 参数 Datasheet PDF下载

AM29BDS640GBD9WSI图片预览
型号: AM29BDS640GBD9WSI
PDF下载: 下载PDF文件 查看货源
内容描述: 64兆位(4M ×16位) CMOS 1.8伏只同步读/写,突发模式闪存 [64 Megabit (4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory]
分类和应用: 闪存内存集成电路
文件页数/大小: 65 页 / 845 K
品牌: SPANSION [ SPANSION ]
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A D V A N C E I N F O R M A T I O N  
AC CHARACTERISTICS  
Last Cycle in  
Program or  
Sector Erase  
Read status (at least two cycles) in same bank  
and/or array data from other bank  
Begin another  
write or program  
command sequence  
Command Sequence  
tWC  
tRC  
tRC  
tWC  
CE#  
OE#  
tOE  
tGHWL  
tOEH  
WE#  
Data  
tWPH  
tOEZ  
tWP  
tDS  
tACC  
tOEH  
tDH  
PD/30h  
RD  
RD  
AAh  
tSR/W  
RA  
Addresses  
AVD#  
PA/SA  
tAS  
RA  
555h  
tAH  
Note: Breakpoints in waveforms indicate that system may alternately read array data from the “non-busy bank” while checking  
the status of the program or erase operation in the “busy” bank. The system should read status twice to ensure valid information.  
Figure 33. Back-to-Back Read/Write Cycle Timings  
60  
Am29BDS640G  
October 31, 2002