參數(shù)資料
型號: IC42S16100-7TG
英文描述: 512K x 16 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述: 為512k × 16位× 2組(16兆)同步動態(tài)RAM
文件頁數(shù): 15/78頁
文件大?。?/td> 789K
代理商: IC42S16100-7TG
IC42S16100
OPERATION COMMAND TABLE
(1,2)
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004
15
Current State
Command
Operation
CS
RAS
CAS
WE
A11
A10 A9-A0
Write With
Auto-Precharge
DESL
Burst Write Continues, Write Recovery And Precharge
When Done
Burst Write Continues, Write Recovery And Precharge
Illegal
Illegal
Illegal
Illegal
(10)
Illegal
(10)
Illegal
Illegal
No Operation, Idle State After t
RP
Has Elapsed
No Operation, Idle State After t
RP
Has Elapsed
No Operation, Idle State After t
RP
Has Elapsed
Illegal
(10)
Illegal
(10)
Illegal
(10)
No Operation, Idle State After t
RP
Has Elapsed
(10)
Illegal
Illegal
No Operation, Row Active After t
RCD
Has Elapsed
No Operation, Row Active After t
RCD
Has Elapsed
No Operation, Row Active After t
RCD
Has Elapsed
Illegal
(10)
Illegal
(10)
Illegal
(10,14)
Illegal
(10)
Illegal
Illegal
No Operation, Row Active After t
DPL
Has Elapsed
No Operation, Row Active After t
DPL
Has Elapsed
No Operation, Row Active After t
DPL
Has Elapsed
Read Start
Write Restart
Illegal
(10)
Illegal
(10)
Illegal
Illegal
H
X
X
X
X
X
X
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
L
L
L
L
L
L
L
L
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
X
H
H
H
H
L
L
L
L
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
X
H
H
L
L
H
H
L
L
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
H
L
H
L
H
L
H
L
X
X
V
V
V
V
X
X
X
V
V
V
V
X
X
X
V
(18)
V
(18)
V
(18)
X
X
OPCODE
X
X
X
V
V
V
V
X
OP CODE
X
X
X
V
V
V
V
X
OP CODE
X
X
X
V
V
V
V
X
OP CODE
Row Precharge DESL
X
X
X
V
V
V
V
X
X
X
X
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
DESL
NOP
BST
READ/READA
WRIT/WRITA
ACT
PRE/PALL
REF/SELF
MRS
V
(18)
V
(18)
V
(18)
X
X
Immediately
Following
Row Active
X
X
X
V
V
V
V
X
X
X
X
V
(18)
V
(18)
V
(18)
X
X
Write
Recovery
X
X
X
V
V
V
V
X
X
X
X
V
(18)
V
(18)
V
(18)
X
X
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