參數(shù)資料
型號: GS81302TT07GE-333I
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 16M X 8 DDR SRAM, 0.45 ns, PBGA165
封裝: 15 X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁數(shù): 3/31頁
文件大?。?/td> 1198K
代理商: GS81302TT07GE-333I
Burst of 2 Nybble Write Clock Truth Table
NW
Current Operation
D
K
(tn + 1)
K
(tn + 1)
K
(tn)
K
(tn + 1)
K
(tn + 1)
T
Write
Dx stored if NWn = 0 in both data transfers
D1
D2
T
F
Write
Dx stored if NWn = 0 in 1st data transfer only
D1
X
F
T
Write
Dx stored if NWn = 0 in 2nd data transfer only
X
D2
F
Write Abort
No Dx stored in either data transfer
X
Notes:
1. “1” = input “high”; “0” = input “l(fā)ow”; “X” = input “don’t care”; “T” = input “true”; “F” = input “false”.
2. If one or more NWn = 0, then NW = “T”, else NW = “F”.
x36 Byte Write Enable (BWn) Truth Table
BW0
BW1
BW2
BW3
D0–D8
D9–D17
D18–D26
D27–D35
1
Don’t Care
0
1
Data In
Don’t Care
1
0
1
Don’t Care
Data In
Don’t Care
0
1
Data In
Don’t Care
1
0
1
Don’t Care
Data In
Don’t Care
0
1
0
1
Data In
Don’t Care
Data In
Don’t Care
1
0
1
Don’t Care
Data In
Don’t Care
0
1
Data In
Don’t Care
1
0
Don’t Care
Data In
0
1
0
Data In
Don’t Care
Data In
1
0
1
0
Don’t Care
Data In
Don’t Care
Data In
0
1
0
Data In
Don’t Care
Data In
1
0
Don’t Care
Data In
0
1
0
Data In
Don’t Care
Data In
1
0
Don’t Care
Data In
0
Data In
GS81302TT07/10/19/37E-450/400/350/333/300
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.00 5/2011
11/31
2011, GSI Technology
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