參數(shù)資料
型號: W9425G6EH-5I
廠商: WINBOND ELECTRONICS CORP
元件分類: DRAM
英文描述: 16M X 16 DDR DRAM, 0.7 ns, PDSO66
封裝: 0.400 INCH, ROHS COMPLIANT, TSOP2-66
文件頁數(shù): 13/54頁
文件大?。?/td> 0K
代理商: W9425G6EH-5I
W9425G6EH
Publication Release Date:Dec. 03, 2008
- 20 -
Revision A08
Function Truth Table, continued
CURRENT
STATE
CS
RAS
CAS
WE
ADDRESS
COMMAND
ACTION
NOTES
H
X
DSL
Continue burst to end
L
H
X
NOP
Continue burst to end
L
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
H
BA, RA
ACT
ILLEGAL
3
L
H
L
BA, A10
PRE/PREA
ILLEGAL
L
H
X
AREF/SELF
ILLEGAL
Read with
Auto-
precharge
L
Op-Code
MRS/EMRS
ILLEGAL
H
X
DSL
Continue burst to end
L
H
X
NOP
Continue burst to end
L
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
L
H
BA, RA
ACT
ILLEGAL
3
L
H
L
BA, A10
PRE/PREA
ILLEGAL
3
L
H
X
AREF/SELF
ILLEGAL
Write with
Auto-
precharge
L
Op-Code
MRS/EMRS
ILLEGAL
H
X
DSL
NOP-> Idle after tRP
L
H
X
NOP
NOP-> Idle after tRP
L
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
H
BA, RA
ACT
ILLEGAL
3
L
H
L
BA, A10
PRE/PREA
Idle after tRP
L
H
X
AREF/SELF
ILLEGAL
Precharging
L
Op-Code
MRS/EMRS
ILLEGAL
H
X
DSL
NOP-> Row active after tRCD
L
H
X
NOP
NOP-> Row active after tRCD
L
H
L
X
BST
ILLEGAL
L
H
L
H
BA, CA, A10
READ/READA
ILLEGAL
3
L
H
L
BA, CA, A10
WRIT/WRITA
ILLEGAL
3
L
H
BA, RA
ACT
ILLEGAL
3
L
H
L
BA, A10
PRE/PREA
ILLEGAL
3
L
H
X
AREF/SELF
ILLEGAL
Row
Activating
L
Op-Code
MRS/EMRS
ILLEGAL
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