欢迎访问ic37.com |
会员登录 免费注册
发布采购

GS74108AJ-8 参数 Datasheet PDF下载

GS74108AJ-8图片预览
型号: GS74108AJ-8
PDF下载: 下载PDF文件 查看货源
内容描述: 512K ×8 4Mb的异步SRAM [512K x 8 4Mb Asynchronous SRAM]
分类和应用: 静态存储器
文件页数/大小: 13 页 / 647 K
品牌: GSI [ GSI TECHNOLOGY ]
 浏览型号GS74108AJ-8的Datasheet PDF文件第2页浏览型号GS74108AJ-8的Datasheet PDF文件第3页浏览型号GS74108AJ-8的Datasheet PDF文件第4页浏览型号GS74108AJ-8的Datasheet PDF文件第5页浏览型号GS74108AJ-8的Datasheet PDF文件第6页浏览型号GS74108AJ-8的Datasheet PDF文件第7页浏览型号GS74108AJ-8的Datasheet PDF文件第8页浏览型号GS74108AJ-8的Datasheet PDF文件第9页  
GS74108ATP/J/X
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
Features
• Fast access time: 8, 10, 12 ns
• CMOS low power operation: 120/95/85 mA at minimum
cycle time
• Single 3.3 V power supply
• All inputs and outputs are TTL-compatible
• Fully static operation
• Industrial Temperature Option: –40° to 85°C
• Package line up
J:
400 mil, 36-pin SOJ package
GJ: RoHS-compliant 400 mil, 36-pin SOJ package
TP: 400 mil, 44-pin TSOP-II package
GP: RoHS-compliant 400 mil, 44-pin TSOP-II package
X: 6 mm x 10 mm FPBGA package
GX: RoHS-compliant 6 mm x 10 mm FPBGA package
• RoHS-compliant packages available
A
4
A
3
A
2
A
1
A
0
CE
DQ
1
DQ
2
V
DD
V
SS
DQ
3
DQ
4
WE
A
17
A
16
A
15
A
14
A
13
512K x 8
4Mb Asynchronous SRAM
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
8, 10, 12 ns
3.3 V V
DD
Center V
DD
and V
SS
SOJ 512K x 8-Pin Configuration
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
NC
A
5
A
6
A
7
A
8
OE
DQ
8
DQ
7
V
SS
V
DD
DQ
6
DQ
5
A
9
A
10
A
11
A
12
A
18
NC
36-pin
400 mil SOJ
Description
The GS74108A is a high speed CMOS Static RAM organized
as 524,288 words by 8 bits. Static design eliminates the need
for external clocks or timing strobes. The GS74108A operates
on a single 3.3 V power supply and all inputs and outputs are
TTL-compatible. The GS74108A is available in 400 mil SOJ,
400 mil TSOP-II, and 6 mm x 10 mm FPBGA packages.
FP-BGA 512K x 8 Bump Configuration (Package X)
1
2
3
4
5
6
Pin Descriptions
Symbol
A
0
–A
18
DQ
1
–DQ
8
CE
WE
OE
V
DD
V
SS
NC
Description
Address input
Data input/output
Chip enable input
Write enable input
Output enable input
+3.3 V power supply
Ground
No connect
A
B
C
D
E
F
G
H
NC
DQ
1
DQ
2
V
SS
V
DD
DQ
3
DQ
4
NC
OE
NC
NC
NC
NC
NC
NC
A
16
A
2
A
1
A
0
A
18
A
17
A
13
A
14
A
15
A
6
A
5
A
4
A
3
A
9
A
10
A
11
A
12
A
7
CE
NC
NC
NC
NC
WE
A
8
NC
DQ
8
DQ
7
V
DD
V
SS
DQ
6
DQ
5
NC
6 mm x 10 mm
*All GSI Technology packages are at least 5/6 RoHS compliant.
Packages listed with the additional “G” designator are 6/6 RoHS compliant.
Rev: 1.07 1/2006
1/13
© 2001, Giga Semiconductor, Inc.
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.