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CY62187EV30LL-55BAXIT 参数 Datasheet PDF下载

CY62187EV30LL-55BAXIT图片预览
型号: CY62187EV30LL-55BAXIT
PDF下载: 下载PDF文件 查看货源
内容描述: [Standard SRAM, 4MX16, 55ns, CMOS, PBGA48, 8 X 9.50 MM, 1.40 MM HEIGHT, LEAD FREE, MO-205, FBGA-48]
分类和应用: 存储内存集成电路静态存储器
文件页数/大小: 14 页 / 510 K
品牌: CYPRESS [ CYPRESS ]
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CY62187EV30 MoBL®  
Switching Waveforms  
Figure 4. Read Cycle 1 (Address Transition Controlled)[18, 19]  
tRC  
ADDRESS  
tAA  
tOHA  
PREVIOUS DATA VALID  
DATA OUT  
DATA VALID  
Figure 5. Read Cycle 2 (OE Controlled)[19, 20]  
ADDRESS  
CE1  
tRC  
tPD  
tHZCE  
CE2  
tACE  
BHE/BLE  
tDBE  
tHZBE  
tLZBE  
OE  
tHZOE  
tDOE  
tLZOE  
HIGH IMPEDANCE  
HIGH  
IMPEDANCE  
DATA OUT  
VCC  
SUPPLY  
CURRENT  
DATA VALID  
tLZCE  
ICC  
ISB  
tPU  
50%  
50%  
Notes  
18. The device is continuously selected. OE, CE = V , BHE and/or BLE = V , and CE = V .  
IH  
1
IL  
IL  
2
19. WE is HIGH for read cycle.  
20. Address valid prior to or coincident with CE , BHE, BLE transition LOW and CE transition HIGH.  
1
2
Document Number: 001-48998 Rev. *E  
Page 7 of 14  
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