参数资料
型号: V85C2256164SAS8
厂商: MOSEL-VITELIC
元件分类: DRAM
英文描述: 16M X 16 DDR DRAM, 0.8 ns, PBGA60
封装: 0.80 X 1 MM PITCH, SOC, BGA-60
文件页数: 48/61页
文件大小: 814K
代理商: V85C2256164SAS8
52
V58C2256(804/404/164)S Rev. 1.4 October 2002
MOSEL VITELIC
V58C2256(804/404/164)S
Figure 41 - SELF REFRESH MODE
CK
/CK
COMMAND
NOP
AR
ADDR
CKE
VALID
DON'T CARE
DQ
DM
DQS
VALID
NOP
tCK
clock must be stable before
exiting Self Refresh mode
tRP*
tCH
tCL
tIS
tIH
tIS
tIS tIH
tIH
tIS
Enter
Self Refresh
Mode
Exit
Self Refresh
Mode
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* = Device must be in the "All banks idle" state prior to entering Self Refresh mode
** = tXSNR is required before any non-READ command can be applied, and tXSRD (200 cycles of CLK)
are required before a READ command can be applied.
tXSNR/
tXSRD**
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