参数资料
型号: W981216DH-75
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 8M X 16 SYNCHRONOUS DRAM, 5.4 ns, PDSO54
封装: 0.400 INCH, 0.80 MM PITCH, TSOP2-54
文件页数: 37/44页
文件大小: 1221K
代理商: W981216DH-75
W981216DH / W9812G6DH
- 42 -
Operating Timing Example, continued
14.23 Self Refresh/Power Down Mode Exit Timing
Asynchronous Control
Input Buffer turn on time ( Power down mode exit time ) is specified by tCKS(min) + tCK(min)
Command
NOP
CLK
CKE
Command
A ) tCK < tCKS(min)+tCK(min)
Input Buffer Enable
Command
CLK
CKE
Command
B) tCK >= tCKS(min) + tCK (min)
Input Buffer Enable
Note )
Command
NOP
All Input Buffer(Include CLK Buffer) are turned off in the Power Down mode
and Self Refresh mode
Represents the No-Operation command
Represents one command
tCK
tCKS(min)+tCK(min)
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