參數(shù)資料
型號: GS8342Q08AE-278
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 4M X 8 DDR SRAM, 0.45 ns, PBGA165
封裝: 15 X 17 MM, 1 MM PITCH, FPBGA-165
文件頁數(shù): 34/35頁
文件大?。?/td> 1045K
代理商: GS8342Q08AE-278
GS8342Q08/09/18/36AE-278/250/200/167
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.06a 7/2008
8/35
2006, GSI Technology
SigmaQuad-II B2 SRAM DDR Write
The write port samples the status of the W pin at each rising edge of K and the Address Input pins on the following rising edge of
K. A low on the Write Enable-bar pin, W, begins a write cycle. The first of the data-in pairs PQsociated with the write command is
clocked in with the same rising edge of K used to capture the write command. The second of the two data in transfers is captured on
the rising edge of K along with the write address. Clocking in a high on W causes a write port deselect cycle.
SigmaQuad-II B2 Double Data Rate SRAM Write First
Write A
Read B
Read C Write D
NOP
Read E Write F
Read G Write H
NOP
A
B
C
D
E
F
G
H
A
A+1
D
D+1
F
F+1
H
H+1
A
A+1
D
D+1
F
F+1
H
H+1
B
B+1
C
C+1
E
E+1
K
Address
R
W
BWx
D
C
Q
CQ
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS8342Q09AE-250 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 36MBIT 4M X 9 0.45NS 165FPBGA - Trays
GS8342Q10BD-200 制造商:GSI Technology 功能描述:165 FBGA - Bulk
GS8342Q18AE-167 制造商:GSI 功能描述: 制造商:GSI Technology 功能描述:
GS8342Q18AE-167I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 36MBIT 2MX18 0.5NS 165FPBGA - Trays
GS8342Q18AE-200 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V 36MBIT 2MX18 0.45NS 165FPBGA - Trays