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AM29BDS128HE8VMI 参数 Datasheet PDF下载

AM29BDS128HE8VMI图片预览
型号: AM29BDS128HE8VMI
PDF下载: 下载PDF文件 查看货源
内容描述: 128或64兆比特( 8 M或4米×16位) CMOS 1.8伏只同步读/写,突发模式闪存 [128 or 64 Megabit (8 M or 4 M x 16-Bit) CMOS 1.8 Volt-only Simultaneous Read/Write, Burst Mode Flash Memory]
分类和应用: 闪存
文件页数/大小: 89 页 / 1587 K
品牌: SPANSION [ SPANSION ]
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D A T A S H E E T  
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  
tOEH  
tGHWL  
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 49. Back-to-Back Read/Write Cycle Timings  
May 10, 2006 27024B3  
Am29BDS128H/Am29BDS640H  
83