參數(shù)資料
型號: W946432AD-6
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 2M X 32 DDR DRAM, 0.1 ns, PQFP100
文件頁數(shù): 25/39頁
文件大小: 577K
代理商: W946432AD-6
W946432AD
31
Figure24:SELF REFRESH MODE
SELF REFRESH MODE
NOP
AR
NOP
VALID
clock must be before
exiting Self Refresh Mode
tCK
tCH tCL
tIS
tIH
tIS
tIH
tIS
tXSNR/
tSNR**
Exit
Self Refresh
Mode
DON'T CARE
Enter
Self Refresh
Mode
tRP*
CK
CKE
COMMAND
DQS
DQ
DM
ADDR
* = Device must be in tje "All banks idle" state prior to entering Self Refresh Mode
** = tXNR is required before any non-READ command can be applied, and tSNRD (200 cycles of CLK)
are required befor READ command can be applied.
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