GS74116AGX-8I GSI Technology, GS74116AGX-8I Datasheet
GS74116AGX-8I
Manufacturer Part Number
GS74116AGX-8I
Description
BGA 48/ASYNCHRONOUS SRAM's 256K x 16 (4 Meg) A Revision
Manufacturer
GSI Technology
Datasheet
1.GS74116AGJ-8I.pdf
(16 pages)
Specifications of GS74116AGX-8I
Pack_quantity
299
Comm_code
85423990
Lead_time
56
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
Features
• Fast access time: 8, 10, 12 ns
• CMOS low power operation: 130/105/95 mA at minimum
• 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
• RoHS-compliant SOJ, TSOP-II, and FP-BGA packages
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.
Rev: 1.08 2/2009
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
cycle time
available
J:
GJ: RoHS-compliant 400 mil, 44-pin SOJ package
TP: 400 mil, 44-pin TSOP Type II package
GP: RoHS-compliant 400 mil, 44-pin TSOP Type II
X:
GX: RoHS-compliant 6 mm x 10 mm Fine Pitch Ball Grid
400 mil, 44-pin SOJ package
package
6 mm x 10 mm Fine Pitch Ball Grid Array package
Array package
4Mb Asynchronous SRAM
1/16
256K x 16
Pin Descriptions
SOJ 256K x 16-Pin Configuration (Package J)
DQ6
DQ7
DQ
DQ
DQ
DQ
DQ
DQ
DQ
V
A
V
Symbol
WE
A
A
A
A
CE
A
A
A
A
A
DD
12
SS
15
14
13
16
A
4
3
2
1
0
1
2
3
4
5
8
V
0
1
WE
V
CE
UB
OE
NC
LB
–A
–DQ
DD
SS
17
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
Top view
44-pin
SOJ
Lower byte enable input
Upper byte enable input
+3.3 V power supply
Output enable input
Write enable input
Chip enable input
Data input/output
(DQ9 to DQ16)
Description
Address input
(DQ1 to DQ8)
No connect
Center V
GS74116ATP/J/X
© 2001, GSI Technology
Ground
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
8, 10, 12 ns
DD
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
17
3.3 V V
16
15
14
13
12
11
10
9
and V
DD
SS
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