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AM49DL323BGB85IS 参数 Datasheet PDF下载

AM49DL323BGB85IS图片预览
型号: AM49DL323BGB85IS
PDF下载: 下载PDF文件 查看货源
内容描述: [Memory Circuit, Flash+PSRAM, CMOS, PBGA73,]
分类和应用: 静态存储器内存集成电路
文件页数/大小: 64 页 / 1054 K
品牌: CYPRESS [ CYPRESS ]
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P R E L I M I N A R Y  
FLASH AC CHARACTERISTICS  
Erase Command Sequence (last two cycles)  
Read Status Data  
VA  
tAS  
tWC  
VA  
Addresses  
CE#f  
2AAh  
SADD  
555h for chip erase  
tAH  
tGHWL  
tCH  
OE#  
tWP  
WE#  
tWPH  
tWHWH2  
tCS  
tDS  
tDH  
In  
Data  
Complete  
55h  
30h  
Progress  
10 for Chip Erase  
tBUSY  
tRB  
RY/BY#  
tVCS  
VCC  
f
otes:  
. SADD = sector address (for Sector Erase), VA = Valid Address for reading status data (see Write Operation Status.  
.
These waveforms are for the word mode.  
Figure 20. Chip/Sector Erase Operation Timings  
July 19, 2002  
Am49DL32xBG  
47