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參數資料
型號: GS8662R18GE-300
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 72Mb SigmaCIO DDR-II Burst of 4 SRAM
中文描述: 4M X 18 DDR SRAM, 0.45 ns, PBGA165
封裝: 15 MM X 17 MM, 1 MM PITCH, ROHS COMPLIANT, FPBGA-165
文件頁數: 12/37頁
文件大小: 942K
代理商: GS8662R18GE-300
B4 Byte Write Clock Truth Table
BW
BW
BW
BW
Current Operation
D
D
D
D
K
(t
n+1
)
K
(t
n+1
)
K
(t
n+2
)
K
(t
n+2
)
K
(t
n
)
K
(t
n+1
)
K
(t
n+1
)
K
(t
n+2
)
K
(t
n+2
)
T
T
T
T
Write
Dx stored if BWn = 0 in all four data transfers
D0
D2
D3
D4
T
F
F
F
Write
Dx stored if BWn = 0 in 1st data transfer only
D0
X
X
X
F
T
F
F
Write
Dx stored if BWn = 0 in 2nd data transfer only
X
D1
X
X
F
F
T
F
Write
Dx stored if BWn = 0 in 3rd data transfer only
X
X
D2
X
F
F
F
T
Write
Dx stored if BWn = 0 in 4th data transfer only
X
X
X
D3
F
F
F
F
Write Abort
No Dx stored in any of the four data transfers
X
X
X
X
Notes:
1.
2.
“1” = input “high”; “0” = input “low”; “X” = input “don’t care”; “T” = input “true”; “F” = input “false”.
If one or more BWn = 0, then BW = “T”, else BW = “F”.
Preliminary
GS8662R08/09/18/36E-333/300/250/200/167
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 9/2005
12/37
2005, GSI Technology
*Assuming stable conditions, the RAM can achieve optimum impedance within 1024 cycles.
相關PDF資料
PDF描述
GS8662R18GE-300I 72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R18GE-333 72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R18GE-333I 72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R36E-167 72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R36E-167I 72Mb SigmaCIO DDR-II Burst of 4 SRAM
相關代理商/技術參數
參數描述
GS8662R18GE-300I 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R18GE-333 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R18GE-333I 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaCIO DDR-II Burst of 4 SRAM
GS8662R36BGD-250I 制造商:GSI Technology 功能描述:GS8662R36BGD-250I - Trays
GS8662R36E-167 制造商:GSI 制造商全稱:GSI Technology 功能描述:72Mb SigmaCIO DDR-II Burst of 4 SRAM
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