參數(shù)資料
型號(hào): 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(yè)數(shù): 14/18頁(yè)
文件大?。?/td> 352K
代理商: K7R643684M
- 14 -
Rev 0.5
Oct. 2004
2Mx36 & 4Mx18 QDR
TM
II b4 SRAM
K7R643684M
K7R641884M
Preliminary
A1
A2
TIMING WAVE FORMS OF READ, WRITE AND NOP
Don
t Care Undefined
Note
:
1. If address A3=A2, data Q3-1=D2-1, data Q3-2=D2-2 , data Q3-3=D2-3, data Q3-4=D2-4
Write data is forwarded immediately as read results.
2.BWx assumed active.
K
SA
W
K
C
C
R
D(Data In)
D(Data Out)
A3
D4-3
D4-2
D4-1
D2-4
D2-3
D2-2
D2-1
A4
Q3-3
Q3-2
Q3-1
Q1-4
Q1-3
Q1-2
Q1-1
READ
NOP
NOP
READ
WRITE
WRITE
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相關(guān)代理商/技術(shù)參數(shù)
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:
K7R643684MFC25000 制造商:Samsung Semiconductor 功能描述:
K7R643684M-FC30000 制造商:Samsung Semiconductor 功能描述:
K7S1618T4C 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:512Kx36 & 1Mx18 QDR II+ b4 SRAM