欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: GS881E18AD-250IT
廠商: GSI TECHNOLOGY
元件分類: DRAM
英文描述: 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
中文描述: 512K X 18 CACHE SRAM, 5.5 ns, PBGA165
封裝: 13 X 15 MM, 1 MM PITCH, FBGA-165
文件頁數: 16/37頁
文件大小: 662K
代理商: GS881E18AD-250IT
GS881E18/36AT-250/225/200/166/150/133
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Rev: 1.03 11/2004
8/29
2001, GSI Technology
Synchronous Truth Table
Operation
Address Used
State
Diagram
Key
5
E
1
ADSP
ADSC
ADV
W
3
DQ
4
Deselect Cycle, Power Down
None
X
H
X
L
X
X
High-Z
Read Cycle, Begin Burst
External
R
L
L
X
X
X
Q
Read Cycle, Begin Burst
External
R
L
H
L
X
F
Q
Write Cycle, Begin Burst
External
W
L
H
L
X
T
D
Read Cycle, Continue Burst
Next
CR
X
H
H
L
F
Q
Read Cycle, Continue Burst
Next
CR
H
X
H
L
F
Q
Write Cycle, Continue Burst
Next
CW
X
H
H
L
T
D
Write Cycle, Continue Burst
Next
CW
H
X
H
L
T
D
Read Cycle, Suspend Burst
Current
X
H
H
H
F
Q
Read Cycle, Suspend Burst
Current
H
X
H
H
F
Q
Write Cycle, Suspend Burst
Current
X
H
H
H
T
D
Write Cycle, Suspend Burst
Current
H
X
H
H
T
D
Notes:
1.
2.
3.
X = Don’t Care, H = High, L = Low
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.
4.
5.
6.
相關PDF資料
PDF描述
GS881E18AD-250T 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133I 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133IT 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133T 512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
相關代理商/技術參數
參數描述
GS881E18AD-250T 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133I 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133IT 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
GS881E18AT-133T 制造商:GSI 制造商全稱:GSI Technology 功能描述:512K x 18, 256K x 36 9Mb Synchronous Burst SRAMs
主站蜘蛛池模板: 铅山县| 正定县| 太白县| 缙云县| 潼南县| 桐梓县| 南开区| 舒城县| 沁阳市| 慈利县| 连城县| 青浦区| 宁蒗| 承德市| 木里| 乾安县| 新平| 嘉黎县| 余姚市| 哈密市| 临安市| 双峰县| 海宁市| 青浦区| 全南县| 锦屏县| 印江| 宾川县| 琼中| 滦南县| 定兴县| 肥城市| 浏阳市| 清丰县| 两当县| 华阴市| 平原县| 苏尼特左旗| 洪江市| 富阳市| 大竹县|