參數(shù)資料
型號: W986432EH-7
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 2M X 32 SYNCHRONOUS DRAM, 5.5 ns, PDSO86
封裝: 0.400 INCH, TSOP2-86
文件頁數(shù): 5/48頁
文件大小: 1180K
代理商: W986432EH-7
W986432EH / W9864G2EH
Publication Release Date: August 17 ,2005
- 13 -
Revision A09
9.
SIMPLIFIED STATE DIAGRAM
Mode
Register
Set
IDLE
CBR
Refresh
Self
Refresh
ROW
ACTIVE
Power
Down
Precharge
POWER
ON
Active
Power
Down
WRITE
SUSPEND
WRITEA
SUSPEND
READ
SUSPEND
READ
READA
SUSPEND
READA
Precharge
MRS
REF
ACT
CKE
SE
LF
SE
LF
ex
it
CK
E
CK
E
W
ri
te
w
ith
Read
Write
A
u
to
p
re
ch
a
rg
e A
u
to
p
re
ch
a
rg
e
R
e
a
d
w
ith
Write
W
rit
e
R
ea
d
P
R
E
(p
re
ch
a
rg
e
te
rm
in
a
tio
n
)
P
R
E
(p
re
ch
a
rg
e
te
rm
in
a
tio
n
)
Read
BS
T
BS
T
PRE
Manual input
Automatic sequence
MRS = Mode Register Set
REF = Refresh
ACT = Active
PRE = Precharge
WRITEA = Write with Auto precharge
READA = Read with Auto precharge
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