GS74116AX-8 GSI Technology, GS74116AX-8 Datasheet
GS74116AX-8
Manufacturer Part Number
GS74116AX-8
Description
Manufacturer
GSI Technology
Datasheet
1.GS74116ATP-8.pdf
(14 pages)
Specifications of GS74116AX-8
Pack_quantity
120
Comm_code
85423245
Lead_time
56
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
Features
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 150/130/105/95 mA at
• Single 3.3 V power supply
• All inputs and outputs are TTL-compatible
• Byte control
• Fully static operation
• Industrial Temperature Option: –40° to 85°C
• Package line up
Description
The GS74116A is a high speed CMOS Static RAM organized
as 262,144 words by 16 bits. Static design eliminates the need
for external clocks or timing strobes. The GS operates on a
single 3.3 V power supply and all inputs and outputs are TTL-
compatible. The GS74116A is available in a 6 x 10 mm Fine
Pitch BGA package, 400 mil SOJ and 400 mil TSOP Type-II
packages.
Pin Descriptions
Rev: 1.03 10/2002
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
minimum cycle time
J: 400 mil, 44-pin SOJ package
TP: 400 mil, 44-pin TSOP Type II package
X: 6 mm x 10 mm Fine Pitch Ball Grid Array
package
DQ
Symbol
A
V
0
1
V
WE
CE
UB
OE
NC
LB
–A
–DQ
DD
SS
17
16
Lower byte enable input
Upper byte enable input
4Mb Asynchronous SRAM
+3.3 V power supply
Output enable input
Write enable input
Chip enable input
Data input/output
Description
(DQ9 to DQ16)
(DQ1 to DQ8)
Address input
No connect
Ground
256K x 16
1/14
SOJ 256K x 16-Pin Configuration (Package J)
FP-BGA 256K x 16 Bump Configuration (Package X)
DQ6
DQ7
DQ
DQ
DQ
DQ
DQ
DQ
V
A
V
WE
A
A
A
A
CE
A
A
A
A
A
DD
12
SS
15
14
13
16
4
3
2
1
0
1
2
3
4
5
8
A
B
C
D
E
G
H
F
DQ
DQ
DQ
V
DQ
V
NC
LB
DD
1
SS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
16
14
11
9
6 x 10 mm Bump Pitch
DQ
DQ
DQ
DQ
A
OE
UB
NC
2
12
15
13
12
10
Top view
44-pin
SOJ
A
A
A
NC
A
A
A
A
3
17
10
13
0
3
5
8
© 2001, Giga Semiconductor, Inc.
Center V
A
A
A
A
A
A
A
A
4
16
11
14
1
4
6
7
9
GS74116ATP/J/X
DQ
DQ
DQ
DQ
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
A
WE
27
26
25
24
23
CE
A
5
15
7, 8, 10, 12 ns
2
2
4
5
7
DD
DQ
DQ
V
DQ
DQ
V
NC
NC
DD
3.3 V V
6
SS
A
A
A
OE
UB
LB
DQ
DQ
DQ
DQ
V
V
DQ
DQ
DQ
DQ
NC
A
A
A
A
A
5
6
7
SS
DD
8
9
10
11
1
3
6
8
17
and V
16
15
14
13
12
11
10
9
DD
SS
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