GS71208TP-8 GSI [GSI Technology], GS71208TP-8 Datasheet

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GS71208TP-8

Manufacturer Part Number
GS71208TP-8
Description
128K x 8 1Mb Asynchronous SRAM
Manufacturer
GSI [GSI Technology]
Datasheet
TSOP
Commercial Temp
Industrial Temp
Features
• Fast access time: 8 ns
• CMOS low power operation: 150 mA at minimum cycle time
• Single 3.3 V ± 0.3 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 GS71208 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-com-
patible. The GS71208 is available in a 400 mil TSOP Type-II
package.
Pin Descriptions
Rev: 1.03 10/2001
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
TP: 400 mil, 32-pin TSOP Type II 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
1/11
TSOP-II 128K x 8-Pin 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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
400 mil TSOP II
32-pin
© 1999, Giga Semiconductor, Inc.
Center V
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
GS71208TP
DD
3.3 V V
A
A5
A6
A
OE
DQ
DQ
V
V
DQ6
DQ
A
A
A
A
A
4
7
SS
DD
8
9
10
11
12
and V
8
7
5
8 ns
DD
SS

Related parts for GS71208TP-8

GS71208TP-8 Summary of contents

Page 1

... Address input Ground No connect 1/11 GS71208TP 3 Center V and 32-pin 400 mil TSOP ...

Page 2

... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Row Memory Array Decoder Address Input Buffer Column Decoder I/O Buffer Control Not Selected Read Write High Z 2/11 GS71208TP Current DD ISB , ISB © 1999, Giga Semiconductor, Inc. ...

Page 3

... DD V 2.0 — –0.3 — — –40 — and not exceed 20 ns. DD Test Condition Max OUT 3/11 GS71208TP Unit Max Unit Unit © 1999, Giga Semiconductor, Inc. ...

Page 4

... All other inputs Min. cycle time CE V – 0 All other inputs V – 4/11 GS71208TP Max — 0 70°C –40 to 85° 150 mA 160 © 1999, Giga Semiconductor, Inc. ...

Page 5

... Conditions V/ns 1.4 V 1.4 V Fig. 1& 2 Symbol OLZ OHZ 5/11 GS71208TP Output Load 1 DQ 30pF 1.4 V Output Load 2 3.3 V 589 DQ 1 434 5pF -8 Min Max 8 — — — — 3.5 3 — — ...

Page 6

... Data Out Rev: 1.03 10/2001 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com Previous Data OLZ High impedance 6/11 GS71208TP Data valid OHZ D ATA VALID © 1999, Giga Semiconductor, Inc. ...

Page 7

... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Symbol Min tWC 8 tAW 5.5 tCW 5.5 tDW 4 tDH 0 tWP 5.5 tAS 0 tWR 0 tWR1 tWLZ * — tWHZ 7/11 GS71208TP -8 Unit Max — ns — ns — ns — ns — ns — ns — ns — ns — ns — ns 3.5 ns © 1999, Giga Semiconductor, Inc. ...

Page 8

... Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com ATA VALID t WHZ H IGH IMPEDANCE ATA VALID H IGH IMPEDANCE 8/11 GS71208TP WLZ t WR1 © 1999, Giga Semiconductor, Inc. ...

Page 9

... E1 0.395 e — L 0.017 L1 0.024 Q y 0.00 Detail Note: 1.Dimension D includes mold flash, protrusions or gate burrs. 2. Dimension E does not include interlead flash. 3. Controlling dimension: mm 9/11 GS71208TP Dimension in mm nom max min nom max — 0.05 — — 1.27 — 0.006 0.01 — 0.15 0.040 0.045 0.90 1.02 1 ...

Page 10

... GS71208TP-8 400 mil TSOP-II * Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. For example: GS71208TP-8T Rev: 1.03 10/2001 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Access Time Temp ...

Page 11

... GSI LogoAdded Dimension pin 400 ml TSOP II Package. Format/Content • Updated format to comply with Technical Publications standard Format/Content • Specifically noted that numbers in Power Supply Currents table are worst case scenario • Removed all references to other parts except 71208TP-8 Content 11/11 GS71208TP Page #/Revisions/Reason © 1999, Giga Semiconductor, Inc. ...

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