參數(shù)資料
型號: GS88237BD-200T
廠商: GSI TECHNOLOGY
元件分類: SRAM
英文描述: 256K X 36 CACHE SRAM, 2.7 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, FBGA-165
文件頁數(shù): 29/29頁
文件大?。?/td> 859K
代理商: GS88237BD-200T
GS88237BB/D-333/300/250/200
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.05 4/2008
9/29
2002, GSI Technology
Simplified State Diagram with G
First Write
First Read
Burst Write
Burst Read
Deselect
R
W
CR
CW
X
WR
R
W
R
X
CR
R
CW
CR
W
CW
W
CW
Notes:
1. The diagram shows supported (tested) synchronous state transitions plus supported transitions that depend upon the use of G.
2. Use of “Dummy Reads” (Read Cycles with G High) may be used to make the transition from read cycles to write cycles without passing
through a Deselect cycle. Dummy Read cycles increment the address counter just like normal read cycles.
3. Transitions shown in grey tone assume G has been pulsed high long enough to turn the RAM’s drivers off and for incoming data to meet
Data Input Set Up Time.
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