參數(shù)資料
型號: GS8160F32
廠商: GSI TECHNOLOGY
英文描述: 16Mb(512K x 36Bit)Sync Burst SRAM(16M位(512K x 36位)同步靜態(tài)RAM(帶2位脈沖地址計數(shù)器))
中文描述: 16Mb的(為512k × 36Bit)同步突發(fā)靜態(tài)存儲器(1,600位(為512k × 36位)同步靜態(tài)隨機存儲器(帶2位脈沖地址計數(shù)器))
文件頁數(shù): 8/23頁
文件大?。?/td> 457K
代理商: GS8160F32
Rev: 2.06 11/2000
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
8/23
1999, Giga Semiconductor, Inc.
Preliminary
GS8160F18/32/36T-7/8/8.5/10/11
Synchronous Truth Table
Operation
Address
Used
State
Diagram
Key
5
X
X
X
R
R
W
CR
CR
CW
CW
E
1
E
2
ADSP
ADSC
ADV
W
3
DQ
4
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Deselect Cycle, Power Down
Read Cycle, Begin Burst
Read Cycle, Begin Burst
Write Cycle, Begin Burst
Read Cycle, Continue Burst
Read Cycle, Continue Burst
Write Cycle, Continue Burst
Write Cycle, Continue Burst
Read Cycle, Suspend Burst
Read Cycle, Suspend Burst
Write Cycle, Suspend Burst
Write Cycle, Suspend Burst
Notes:
1.
X = Don’t Care, H = High, L = Low
2.
E = T (True) if E
2
= 1; E = F (False) if E
2
= 0
3.
W = T (True) and F (False) is defined in the Byte Write Truth Table preceding
4.
G is an asynchronous input. G can be driven high at any time to disable active output drivers. G low can only enable active drivers (shown
as “Q” in the Truth Table above).
5.
All input combinations shown above are tested and supported. Input combinations shown in gray boxes need not be used to accomplish
basic synchronous or synchronous burst operations and may be avoided for simplicity.
6.
Tying ADSP high and ADSC low allows simple non-burst synchronous operations. See
BOLD
items above.
7.
Tying ADSP high and ADV low while using ADSC to load new addresses allows simple burst operations. See
ITALIC
items above.
None
None
None
External
External
External
Next
Next
Next
Next
Current
Current
Current
Current
H
L
L
L
L
L
X
H
X
H
X
H
X
H
X
F
F
T
T
T
X
X
X
X
X
X
X
X
X
L
H
L
H
H
H
X
H
X
H
X
H
X
L
X
L
X
L
L
H
H
H
H
H
H
H
H
X
X
X
X
X
X
L
L
L
L
H
H
H
H
X
X
X
X
F
T
F
F
T
T
F
F
T
T
High-Z
High-Z
High-Z
Q
Q
D
Q
Q
D
D
Q
Q
D
D
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