GS71108AJ-10 ETC [List of Unclassifed Manufacturers], GS71108AJ-10 Datasheet

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GS71108AJ-10

Manufacturer Part Number
GS71108AJ-10
Description
128K x 8 1Mb Asynchronous SRAM
Manufacturer
ETC [List of Unclassifed Manufacturers]
Datasheet
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
Features
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 140/120/95/80 mA at minimum
• 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
Description
The GS71108A is a high speed CMOS Static RAM organized
as 131,072 words by 8 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 GS71108A is available in a 6 mm x 8 mm
Fine Pitch BGA package, as well as in 300 mil and 400 mil
SOJ and 400 mil TSOP Type-II packages.
Pin Descriptions
Rev: 1.04a 10/2002
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
cycle time
J: 400 mil, 32-pin SOJ package
TP: 400 mil, 32-pin TSOP Type II package
SJ: 300 mil, 32-pin SOJ package
U: 6 mm x 8 mm Fine Pitch Ball Grid Array package
DQ
Symbol
A
0
V
V
WE
1
CE
OE
NC
–A
–DQ
DD
SS
16
8
1Mb Asynchronous SRAM
+3.3 V power supply
Output enable input
Write enable input
Chip enable input
Data input/output
Description
Address input
No connect
Ground
128K x 8
1/14
SOJ & TSOP-II 128K x 8-Pin Configuration
Fine Pitch BGA 128K x 8-Bump Configuration
A
A
A
A
CE
DQ
DQ
V
V
DQ
DQ
WE
A
A
A
A
3
2
1
0
DD
SS
16
15
14
13
1
2
3
4
A
B
C
D
E
G
H
F
6 mm x 8 mm, 0.75 mm Bump Pitch
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DQ
DQ
DQ
DQ
V
V
NC
NC
1
DD
SS
1
2
3
4
Packages J, TP, and SJ
400 mil TSOP II
A
400 mil SOJ
300 mil SOJ
OE
NC
NC
NC
NC
NC
NC
2
10
Package U
32-pin
Top View
&
&
A
A
A
NC
NC
A
A
A
3
14
15
16
2
1
0
© 2001, Giga Semiconductor, Inc.
GS71108ATP/J/SJ/U
Center V
A
A
A
NC
A
A
A
A
4
11
12
13
6
5
4
3
DQ
WE
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
CE
NC
NC
NC
17
A
A
5
7, 8, 10, 12 ns
7
9
5
DD
DQ
DQ
DQ
V
V
NC
NC
A
3.3 V V
6
DD
SS
A
A5
A6
A
OE
DQ
DQ
V
V
DQ6
DQ
A
A
A
A
A
8
8
7
6
4
7
SS
DD
8
9
10
11
12
and V
8
7
5
DD
SS

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GS71108AJ-10 Summary of contents

Page 1

SOJ, TSOP, FP-BGA Commercial Temp 1Mb Asynchronous SRAM Industrial Temp Features • Fast access time 10 • CMOS low power operation: 140/120/95/ minimum cycle time • Single 3.3 V power supply • All inputs ...

Page 2

Block Diagram Truth Table Note: X: “H” or “L” Rev: 1.04a 10/2002 Specifications cited are subject to change ...

Page 3

Absolute Maximum Ratings Parameter Supply Voltage Input Voltage Output Voltage Allowable power dissipation Storage temperature Note: Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation shall be restricted to Rec- ommended Operating Conditions. Exposure to higher ...

Page 4

Capacitance Parameter Symbol Input Capacitance C IN Output Capacitance C OUT Notes: 1. Tested 25° MHz A 2. These parameters are sampled and are not 100% tested. DC I/O Pin Characteristics Parameter Symbol Input ...

Page 5

AC Test Conditions Parameter Input high level Input low level Input rise time Input fall time Input reference level Output reference level Output load Note: 1. Include scope and jig capacitance. 2. Test conditions as specified with output loading as ...

Page 6

Read Cycle Address Data Out Read Cycle Address CE OE Data Out Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For ...

Page 7

Write Cycle Parameter Write cycle time Address valid to end of write Chip enable to end of write Data set up time Data hold time Write pulse width Address set up time Write recovery time (WE) Write recovery time (CE) ...

Page 8

Write Cycle 1: WE control Address Data In Data Out Write Cycle 2: CE control Address Data In Data Out Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest documentation ...

Page 9

SOJ, 400 mil Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Symbol min 0.026 A2 0.105 B 0.013 B1 0.024 c ...

Page 10

TSOP-II, 400mil Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Dimension in inch Symbol c min A 0.039 A1 0.002 A2 0.037 A b ...

Page 11

Fine Pitch BGA Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. 0.10 ± 8.00 5.25 11/14 GS71108ATP/J/SJ/U 0.10 © 2001, Giga Semiconductor, Inc. ...

Page 12

... GS71108ASJ-8 GS71108ASJ-10 GS71108ASJ-12 GS71108ASJ-7I GS71108ASJ-8I GS71108ASJ-10I GS71108ASJ-12I GS71108AJ-7 GS71108AJ-8 GS71108AJ-10 GS71108AJ-12 GS71108AJ-7I GS71108AJ-8I GS71108AJ-10I GS71108AJ-12I Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Package Access Time ...

Page 13

Ordering Information * Part Number GS71108AU Fine Pitch BGA GS71108AU Fine Pitch BGA GS71108AU- Fine Pitch BGA GS71108AU- Fine Pitch ...

Page 14

Asynchronous Datasheet Revision History Rev. Code: Old; Types of Changes New Format or Content 71108A_r1 71108A_r1; 71108A_r1_01 71108A_r1_01; 71108A _r1_02 71108A_r1_02; 71108A _r1_03 71108A_r1_03; 71108A _r1_04 Rev: 1.04a 10/2002 Specifications cited are subject to change without notice. For latest ...

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