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GS72116ATP-10 Schematic ( PDF Datasheet ) - ETC

Teilenummer GS72116ATP-10
Beschreibung 128K x 16 2Mb Asynchronous SRAM
Hersteller ETC
Logo ETC Logo 




Gesamt 18 Seiten
GS72116ATP-10 Datasheet, Funktion
GS72116ATP/J/T/U
SOJ, TSOP, FP-BGA, TQFP
128K x 16
Commercial Temp
Industrial Temp
2Mb Asynchronous SRAM
7, 8, 10, 12 ns
3.3 V VDD
Center VDD and VSS
Features
• 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
J: 400 mil, 44-pin SOJ package
TP: 400 mil, 44-pin TSOP Type II package
T: 10 mm x 10 mm, 44-pin TQFP
U: 6 mm x 8 mm Fine Pitch Ball Grid Array package
Description
The GS72116A is a high speed CMOS Static RAM organized
as 131,072 words by 16 bits. Static design eliminates the need
for external clocks or timing strobes. The GS operates on a sin-
gle 3.3 V power supply and all inputs and outputs are TTL-
compatible. The GS72116A is available in a 6 mm x 8 mm
Fine Pitch BGA package, a 10 mm x 10 mm TQFP package, as
well as in 400 mil SOJ and 400 mil TSOP Type-II packages.
SOJ 128K x 16-Pin Configuration
A4 1
A3 2
A2 3
A1 4
A0 5
Top view
CE 6
DQ1 7
DQ2 8
DQ3 9
DQ4 10
VDD 11
44-pin
VSS 12
DQ5 13
SOJ
DQ6 14
DQ7 15
DQ8 16
WE 17
A15 18
A14 19
A13 20
A12 21
A16 22
Package J
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
A5
A6
A7
OE
UB
LB
DQ16
DQ15
DQ14
DQ13
VSS
VDD
DQ12
DQ11
DQ10
DQ9
NC
A8
A9
A10
A11
NC
Pin Descriptions
Symbol
A0A16
DQ1DQ16
CE
LB
UB
WE
OE
VDD
VSS
NC
Description
Address input
Data input/output
Chip enable input
Lower byte enable input
(DQ1 to DQ8)
Upper byte enable input
(DQ9 to DQ16)
Write enable input
Output enable input
+3.3 V power supply
Ground
No connect
Rev: 1.04a 10/2002
1/18
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.






GS72116ATP-10 Datasheet, Funktion
GS72116ATP/J/T/U
Power Supply Currents
Parameter
Operating
Supply
Current
Standby
Current
Standby
Current
Symbol
IDD (max)
ISB1
(max)
ISB2
(max)
Test Conditions
CE VIL
All other inputs
VIH or VIL
Min. cycle time
IOUT = 0 mA
CE VIH
All other inputs
VIH or VIL
Min. cycle time
CE VDD 0.2 V
All other inputs
VDD 0.2 V or
0.2 V
0 to 70°C
7 ns 8 ns 10 ns
145 mA 125 mA 100 mA
25 mA 20 mA 20 mA
5 mA
12 ns
85 mA
15 mA
40 to 85°C
7 ns 8 ns 10 ns
150 mA 130 mA 105 mA
30 mA 25 mA 25 mA
10 mA
12 ns
90 mA
20 mA
AC Test Conditions
Parameter
Conditions
Input high level
Input low level
Input rise time
Input fall time
Input reference level
Output reference level
Output load
VIH = 2.4 V
VIL = 0.4 V
tr = 1 V/ns
tf = 1 V/ns
1.4 V
1.4 V
Fig. 1& 2
Note:
1. Include scope and jig capacitance.
2. Test conditions as specified with output loading as shown in Fig. 1
unless otherwise noted.
3. Output load 2 for tLZ, tHZ, tOLZ and tOHZ
Output Load 1
DQ
5030pF1
VT = 1.4 V
Output Load 2
3.3 V
DQ 589
5pF1 434
Rev: 1.04a 10/2002
6/18
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.

6 Page









GS72116ATP-10 pdf, datenblatt
44-Pin, 400 mil TSOP-II
44 D
23
1
e
y
22
B
GS72116ATP/J/T/U
Dimension in inch Dimension in mm
c Symbol min nom max min nom max
A — — 0.047 — — 1.20
A1 0.002 — — 0.05 — —
A2 0.037 0.039 0.041 0.95 1.00 1.05
A B 0.01 0.014 0.018 0.25 0.35 0.45
c 0.006 — — 0.15
D 0.721 0.725 0.729 18.31 18.41 18.51
E 0.396 0.400 0.404 10.06 10.16 10.26
e 0.031 — — 0.80
HE 0.455 0.463 0.471 11.56 11.76 11.96
L 0.016 0.020 0.024 0.40 0.50 0.60
L1 0.031 — — 0.80
y — — 0.004 — — 0.10
Q
Detail A
Q 0o 5o 0o 5o
Note:
1. Dimension D& E do not include interlead flash.
2. Dimension B does not include dambar protrusion/intrusion.
3. Controlling dimension: mm
Rev: 1.04a 10/2002
12/18
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.

12 Page





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