參數(shù)資料
型號(hào): K7Q161854A-FC20
元件分類: SRAM
英文描述: 1M X 18 QDR SRAM, 2.2 ns, PBGA165
封裝: 13 X 15 MM, FBGA-165
文件頁(yè)數(shù): 5/17頁(yè)
文件大小: 510K
代理商: K7Q161854A-FC20
512Kx36 & 1Mx18 QDRTM b4 SRAM
- 13 -
Rev 1.0
July. 2002
K7Q163654A
K7Q161854A
K
SA
W
K
C
R
D(Data In)
Q(Data Out)
Q1-1
Q1-2
Q1-3
Q1-4
Q3-1
Q3-2
A1
A2
A3
A4
D2-1
D2-2
D2-3
D2-4
D4-3
D4-1
D4-2
Q3-3
Q3-4
TIMING WAVE FORMS OF READ, WRITE AND NOP
Note: 1. Q1-1 refers to output from address A1+0, Q1-2 refers to output from address A1+1 i.e. the next internal burst address following A1+0.
2. Outputs are disabled one cycle after a NOP.
3. 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.
4. BWx assumed active
Don
t Care
Undefined
READ
NOP
WRITE
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