參數(shù)資料
型號: K7R643684M
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 2Mx36 & 4Mx18 QDRTM II b4 SRAM
中文描述: 2Mx36
文件頁數(shù): 12/18頁
文件大小: 352K
代理商: K7R643684M
- 12 -
Rev 0.5
Oct. 2004
2Mx36 & 4Mx18 QDR
TM
II b4 SRAM
K7R643684M
K7R641884M
Preliminary
APPLICATION INRORMATION
SRAM#1
D
SA
R W BW
0
Q
K
CQ
K
C C
SRAM#4
R
Vt
Vt
Vt
R=50
Vt=V
REF
Vt
Vt
R
R=250
BW
1
D
SA
RW BW
0
Q
K
C C
BW
1
K
Data In
Data Out
Address
R
W
BW
Return CLK
Source CLK
Return CLK
Source CLK
MEMORY
CONTROLLER
CQ
ZQ R=250
CQ
CQ
ZQ
SRAM1 Input CQ
SRAM1 Input CQ
SRAM4 Input CQ
SRAM4 Input CQ
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參數(shù)描述
K7R643684M_07 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:2Mx36 & 4Mx18 QDR II b4 SRAM
K7R643684M-F20000 制造商:Samsung Semiconductor 功能描述:
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K7S1618T4C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx36 & 1Mx18 QDR II+ b4 SRAM