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| 型號(hào)： | GS8662R18GE-300I |
| 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(yè)數(shù)： | 12/37頁(yè) |
| 文件大?。?/td> | 942K |
| 代理商： | GS8662R18GE-300I |
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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 “l(fā)ow”; “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(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| GS8662R36E-200 | 72Mb SigmaCIO DDR-II Burst of 4 SRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| GS8662R36E-167I | 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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