参数资料
型号: V58C2256324SAH-40
厂商: PROMOS TECHNOLOGIES INC
元件分类: DRAM
英文描述: 8M X 32 DDR DRAM, 0.6 ns, PBGA144
封装: LEAD FREE, BGA-144
文件页数: 19/37页
文件大小: 557K
代理商: V58C2256324SAH-40
26
V58C2256324SA Rev. 1.0 November 2003
ProMOS TECHNOLOGIES
V58C2256324SA
WRITE
DESEL
X
Continuebursttoend
NOP
X
Continuebursttoend
BST
X
ILLEGAL
READ/READA
BA,CA,A8
TerminateBurst,BeginRead,DetermineAuto-
Precharge.
7,8
WRITE/WRITEA
BA,CA,A8
TerminateBurst,BeginnewWrite,DetermineAuto-
Precharge
2,7
ACT
BA,RA
ILLEGAL
1
PRE/PREAL
BA, A8
TerminateBurst,Precharge
8
AREF/SREF
X
ILLEGAL
MRS/EMRS
OP-Code
ILLEGAL
WRITEwith
Auto
Precharge
DESEL
X
Continuebursttoend,Precharge
NOP
X
Continuebursttoend,Precharge
BST
X
ILLEGAL
READ/READA
BA,CA,A8
ILLEGAL
WRITE/WRITEA
BA,CA,A8
ILLEGAL
ACT
BA,RA
ILLEGAL
1
PRE/PREAL
BA,A8
ILLEGAL
1
AREF/SREF
X
ILLEGAL
MRS/EMRS
OP-Code
ILLEGAL
ROW
ACTIVATING
DESEL
X
NOP(RowActiveaftertRCD)
NOP
X
NOP(RowActiveaftertRCD)
BST
X
NOP(RowActiveaftertRCD)
READ/READA
BA,CA,A8
ILLEGAL
1,9
WRITE/WRITEA
BA,CA,A8
ILLEGAL
1,9
ACT
BA,RA
ILLEGAL
1,5
PRE/PREAL
BA,A8
ILLEGAL
1,6
AREF/SREF
X
ILLEGAL
MRS/EMRS
OP-Code
ILLEGAL
PRECHARGE
DESEL
X
NOP(RowIdleaftertRP)
NOP
X
NOP(RowIdleaftertRP)
BST
X
NOP(RowIdleaftertRP)
READ/READA
BA,CA,A8
ILLEGAL
1
WRITE/WRITEA
BA,CA,A8
ILLEGAL
1
ACT
BA,RA
ILLEGAL
1
PRE/PREAL
BA,A8
NOP(RowIdleaftertRP)1
AREF/SREF
X
ILLEGAL
MRS/EMRS
OP-Code
ILLEGAL
FunctionTruthTableI
Current
State
Command
Address
Action
Notes
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