參數(shù)資料
型號: W9864G6GB-6I
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 4M X 16 SYNCHRONOUS DRAM, 5.5 ns, PBGA60
封裝: 6.40 X 10.10 MM, 0.65 MM PITCH, ROHS COMPLIANT, VFBGA-60
文件頁數(shù): 5/44頁
文件大?。?/td> 0K
代理商: W9864G6GB-6I
W9864G6GB
Publication Release Date: Aug. 13, 2007
- 13 -
Revision A05
8.1
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
S
EL
F
ex
it
CK
E
CK
E
W
ri
te
w
it
h
Read
Write
A
u
to
p
re
c
h
a
rg
e Au
to
p
re
c
h
a
rg
e
R
e
a
d
w
ith
Write
W
rit
e
R
ea
d
P
R
E
(p
re
c
h
a
rg
e
te
rm
in
a
ti
o
n
)
P
R
E
(p
re
c
h
a
rg
e
te
rm
in
a
tio
n
)
Read
B
S
T
B
S
T
PRE
Manual input
Automatic sequence
Notes:
MRS = Mode Register Set
REF = Refresh
ACT = Active
PRE = Precharge
WRITEA = Write with Auto-precharge
READA = Read with Auto-precharge
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