參數(shù)資料
型號(hào)： GS8162V72CC
廠商： GSI TECHNOLOGY
英文描述： 256K x 72 18Mb S/DCD Sync Burst SRAMs
中文描述： 256 × 72 35.7的S /雙氰胺同步突發(fā)靜態(tài)存儲(chǔ)器
文件頁(yè)數(shù)： 7/29頁(yè)
文件大小： 675K
代理商： GS8162V72CC
GS8162V72CC-333/300/250/200/150
Preliminary
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.01 2/2005
7/29
2004, GSI Technology
Synchronous Truth Table
Operation
Address
Used
State
Diagram
Key
5
E
1
E
2
ADSP
ADSC
ADV
W
3
DQ
4
Deselect Cycle, Power Down
None
X
H
X
X
L
X
X
High-Z
Read Cycle, Begin Burst
External
R
L
F
L
X
X
X
Q
Read Cycle, Begin Burst
External
R
L
F
H
L
X
F
Q
Write Cycle, Begin Burst
External
W
L
T
H
L
X
T
D
Read Cycle, Continue Burst
Next
CR
X
T
H
H
L
F
Q
Read Cycle, Continue Burst
Next
CR
H
T
X
H
L
F
Q
Write Cycle, Continue Burst
Next
CW
X
X
H
H
L
T
D
Write Cycle, Continue Burst
Next
CW
H
X
X
H
L
T
D
Read Cycle, Suspend Burst
Current
X
X
H
H
H
F
Q
Read Cycle, Suspend Burst
Current
H
X
X
H
H
F
Q
Write Cycle, Suspend Burst
Current
X
X
H
H
H
T
D
Write Cycle, Suspend Burst
Current
H
X
X
H
H
T
D
Notes:
1.
2.
3.
4.
X = Don’t Care, H = High, L = Low
E = T (True) if E
2
= 1 and E
3
= 0; E = F (False) if E
2
= 0 or E
3
= 1.
W = T (True) and F (False) is defined in the Byte Write Truth Table preceding
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).
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.
Tying ADSP high and ADSC low allows simple non-burst synchronous operations. See
BOLD
items above.
Tying ADSP high and ADV low while using ADSC to load new addresses allows simple burst operations. See
ITALIC
items above.
5.
6.
7.
相關(guān)PDF資料
PDF描述
GS8162V72CC-150 256K x 72 18Mb S/DCD Sync Burst SRAMs
GS8162V72CC-150I 256K x 72 18Mb S/DCD Sync Burst SRAMs
GS8162V72CC-200 256K x 72 18Mb S/DCD Sync Burst SRAMs
GS8162V72CC-200I 256K x 72 18Mb S/DCD Sync Burst SRAMs
GS8162V72CC-250 256K x 72 18Mb S/DCD Sync Burst SRAMs
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GS8162V72CC-150 制造商:GSI Technology 功能描述:SRAM SYNC SGL 1.8V 18MBIT 256KX72 7.5NS/3.8NS 209BGA - Trays
GS8162V72CC-150I 制造商:GSI Technology 功能描述:256K X 72 (18 MEG) SYNCH BURST, SCD, JTAG, FLEXDRIVE - Trays
GS8162Z18BB-150 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 18MBIT 1MX18 7.5NS/3.8NS 119FBGA - Trays
GS8162Z18BB-150I 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 2.5V/3.3V 18MBIT 1MX18 7.5NS/3.8NS 119FBGA - Trays
GS8162Z18BB-150IV 制造商:GSI Technology 功能描述:SRAM SYNC DUAL 1.8V/2.5V 18MBIT 1MX18 7.5NS/3.8NS 119FPBGA - Trays
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