參數資料
型號: K7R643682M
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 2Mx36 & 4Mx18 & 8Mx9 QDRTM II b2 SRAM
中文描述: 2Mx36
文件頁數: 15/19頁
文件大小: 364K
代理商: K7R643682M
2Mx36 & 4Mx18 & 8Mx9 QDR
TM
II b2 SRAM
- 15 -
Rev 0.5
Oct. 2004
Preliminary
K7R643682M
K7R641882M
K7R640982M
A1
A3
TIMING WAVE FORMS OF READ, WRITE AND NOP
Don
t Care Undefined
Note
:
1. If address A2=A3, data Q3-1=D2-1, data Q3-2=D2-2.
Write data is forwarded immediately as read results.
2.BWx assumed active.
K
SA
W
K
C
C
R
D(Data In)
Q(Data Out)
CQ
CQ
A4
A5
A6
A2
A7
D2-2
D2-1
D4-1
D4-2
D6-1
D6-2
D7-1
D7-2
Q5-2
Q1-1
Q1-2
Q3-1
Q3-2
Q5-1
READ
NOP
READ
WRITE
WRITE
WRITE
READ
WRITE
NOP
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