GS71116ATP/J/U
7, 8, 10, 12 ns
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
64K x 16
1Mb Asynchronous SRAM
3.3 V V
DD
Center V and V
DD
SS
Features
SOJ 64K x 16-Pin Configuration
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 145/125/100/85 mA at
minimum cycle time
• 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
A4
A3
A5
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
1
A6
2
A2
A7
3
A1
OE
4
Top view
A0
UB
5
CE
LB
6
DQ1
DQ2
DQ3
DQ4
VDD
DQ16
DQ15
DQ14
7
8
9
J:
400 mil, 44-pin SOJ package
10
11
12
13
14
15
DQ13
VSS
VDD
DQ12
DQ11
DQ10
DQ9
NC
44-pin
SOJ
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
package
U: 6 mm x 8 mm Fine Pitch Ball Grid Array package
GU: RoHS-compliant 6 mm x 8 mm Fine Pitch Ball Grid
Array package
VSS
DQ5
DQ6
DQ7
DQ8
WE
16
17
18
19
20
21
22
A15
A14
A13
A12
NC
A8
A9
Description
A10
A11
The GS71116A is a high speed CMOS static RAM organized
as 65,536-words by 16-bits. Static design eliminates the need
for external clocks or timing strobes. Operating on a single
3.3 V power supply and all inputs and outputs are TTL-
compatible. The GS71116A is available in a 6 mm x 8 mm
Fine Pitch BGA package, as well as in 400 mil SOJ and 400
mil TSOP Type-II packages
NC
Package J
Fine Pitch BGA 64K x 16-Bump Configuration
1
2
3
4
5
6
.
Pin Descriptions
Symbol
A0–A15
DQ1–DQ16
CE
Description
Address input
A
B
C
LB
OE
A0
A3
A1
A4
A6
A2
NC
DQ16 UB
CE DQ1
DQ2 DQ3
Data input/output
Chip enable input
DQ14 DQ15 A5
Lower byte enable input
(DQ1 to DQ8)
V
V
D
E
DQ13 NC
DQ12 NC
A7
DQ4
SS
DD
DD
SS
LB
V
V
NC DQ5
Upper byte enable input
(DQ9 to DQ16)
UB
F
G
H
DQ11 DQ10 A8
A9
DQ7 DQ6
WE DQ8
WE
OE
Write enable input
Output enable input
+3.3 V power supply
DQ9 NC
NC A12
A10
A13
A11
A14
A15
NC
V
DD
V
Ground
SS
6 mm x 8 mm, 0.75 mm Bump Pitch (Package U)
Top View
NC
No connect
Rev: 1.09 10/2007
1/15
© 2001, GSI Technology
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.