GSI GS74116AJ-12IT 256k x 16 4mb asynchronous sram Datasheet

GS74116ATP/J/X
SOJ, TSOP, FP-BGA
Commercial Temp
Industrial Temp
256K x 16
4Mb Asynchronous SRAM
7, 8, 10, 12 ns
3.3 V VDD
Center VDD and VSS
Features
SOJ 256K x 16-Pin Configuration (Package J)
• Fast access time: 7, 8, 10, 12 ns
• CMOS low power operation: 150/130/105/95 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
X: 6 mm x 10 mm Fine Pitch Ball Grid Array
package
A4
A3
A2
A1
A0
CE
DQ1
DQ2
DQ3
DQ4
VDD
VSS
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 TTLcompatible. The GS74116A is available in a 6 x 10 mm Fine
Pitch BGA package, 400 mil SOJ and 400 mil TSOP Type-II
packages.
Pin Descriptions
Symbol
1
2
3
4
5
6
7
8
9
10
11
12
Top view
44-pin
SOJ
13
14
15
DQ5
DQ6
DQ7
DQ8
WE
A15
A14
A13
A12
A16
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
16
17
18
27
26
25
24
23
19
20
21
22
A5
A6
A7
OE
UB
LB
DQ16
DQ15
DQ14
DQ13
VSS
VDD
DQ12
DQ11
DQ10
DQ9
NC
A8
A9
A10
A11
A17
FP-BGA 256K x 16 Bump Configuration (Package X)
1
2
3
4
5
6
A
LB
OE
A0
A1
A2
NC
B
DQ16
UB
A3
A4
CE
DQ1
C
DQ14 DQ15
A5
A6
DQ2
DQ3
Description
A0–A17
Address input
DQ1–DQ16
Data input/output
CE
Chip enable input
LB
Lower byte enable input
(DQ1 to DQ8)
UB
Upper byte enable input
(DQ9 to DQ16)
D
VSS
DQ13
A17
A7
DQ4
VDD
WE
Write enable input
E
VDD
DQ12
NC
A16
DQ5
VSS
OE
Output enable input
F
DQ11 DQ10
A8
A9
DQ7
DQ6
VDD
+3.3 V power supply
G
DQ9
NC
A10
A11
WE
DQ8
VSS
Ground
H
NC
A12
A13
A14
A15
NC
NC
No connect
6 x 10 mm Bump Pitch
Rev: 1.03 10/2002
1/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Top View
TSOP-II 256K x 16 Pin Configuration (Package TP)
A4
A3
A2
A1
A0
CE
DQ1
DQ2
DQ3
DQ4
VDD
VSS
DQ5
DQ6
DQ7
DQ8
WE
A15
A14
A13
A12
A16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Top view
44 pin
TSOP II
16
17
18
19
20
21
22
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
A17
Block Diagram
A0
Address
Input
Buffer
Row
Decoder
Column
Decoder
A17
CE
WE
Control
OE
_____
UB
LB _____
Rev: 1.03 10/2002
Memory Array
I/O Buffer
DQ1
DQ16
2/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Truth Table
CE
OE
WE
LB
UB
DQ1 to DQ8
DQ9 to DQ16
VDD Current
H
X
X
X
X
Not Selected
Not Selected
ISB1, ISB2
L
L
Read
Read
L
H
Read
High Z
H
L
High Z
Read
L
L
Write
Write
L
H
Write
Not Write, High Z
H
L
Not Write, High Z
Write
L
L
L
H
X
L
L
H
H
X
X
High Z
High Z
L
X
X
H
H
High Z
High Z
IDD
Note: X: “H” or “L”
Absolute Maximum Ratings
Parameter
Symbol
Rating
Unit
Supply Voltage
VDD
–0.5 to +4.6
V
Input Voltage
VIN
–0.5 to VDD +0.5
(≤ 4.6 V max.)
V
Output Voltage
VOUT
–0.5 to VDD +0.5
(≤ 4.6 V max.)
V
Allowable power dissipation
PD
0.7
W
Storage temperature
TSTG
–55 to 150
o
C
Note:
Permanent device damage may occur if Absolute Maximum Ratings are exceeded. Functional operation shall be restricted to Recommended Operating Conditions. Exposure to higher than recommended voltages for extended periods of time could affect device
reliability.
Rev: 1.03 10/2002
3/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Recommended Operating Conditions
Parameter
Symbol
Min
Typ
Max
Unit
Supply Voltage for -7/-8/-10/-12
VDD
3.0
3.3
3.6
V
Input High Voltage
VIH
2.0
—
VDD +0.3
V
Input Low Voltage
VIL
–0.3
—
0.8
V
Ambient Temperature,
Commercial Range
TAc
0
—
70
o
Ambient Temperature,
Industrial Range
TAI
–40
—
85
oC
C
Note:
1. Input overshoot voltage should be less than VDD +2 V and not exceed 20 ns.
2. Input undershoot voltage should be greater than –2 V and not exceed 20 ns.
Capacitance
Parameter
Symbol
Test Condition
Max
Unit
Input Capacitance
CIN
VIN = 0 V
5
pF
Output Capacitance
COUT
VOUT = 0 V
7
pF
Notes:
1. Tested at TA = 25°C, f = 1 MHz
2. These parameters are sampled and are not 100% tested.
DC I/O Pin Characteristics
Parameter
Symbol
Test Conditions
Min
Max
Input Leakage
Current
IIL
VIN = 0 to VDD
– 1 uA
1 uA
Output Leakage
Current
ILO
Output High Z
VOUT = 0 to VDD
–1 uA
1 uA
Output High Voltage
VOH
IOH = –4 mA
2.4
—
Output Low Voltage
VOL
ILO = +4 mA
—
0.4 V
Rev: 1.03 10/2002
4/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Power Supply Currents
Parameter
Symbol
Test Conditions
0 to 70°C
–40 to 85°C
Unit
7 ns
8 ns
10 ns
12 ns
7 ns
8 ns
10 ns
12 ns
IDD
CE ≤ VIL
All other inputs
≥ VIH or ≤ VIL
Min. cycle time
IOUT = 0 mA
150
130
105
90
160
140
115
100
mA
Standby
Current
ISB1
CE ≥ VIH
All other inputs
≥ VIH or ≤ VIL
Min. cycle time
40
30
25
25
50
40
35
35
mA
Standby
Current
ISB2
CE ≥ VDD – 0.2V
All other inputs
≥ VDD – 0.2 V or ≤ 0.2 V
Operating
Supply
Current
10
20
mA
AC Test Conditions
Output Load 1
Parameter
Conditions
Input high level
VIH = 2.4 V
Input low level
VIL = 0.4 V
50Ω
Input rise time
tr = 1 V/ns
VT = 1.4 V
Input fall time
tf = 1 V/ns
Input reference level
1.4 V
Output Load 2
Output reference level
1.4 V
3.3 V
Output load
Fig. 1& 2
DQ
Rev: 1.03 10/2002
589Ω
DQ
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
5/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
30pF1
5pF1
434Ω
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
AC Characteristics
Read Cycle
Parameter
Symbol
Read cycle time
-7
-8
-10
-12
Unit
Min
Max
Min
Max
Min
Max
Min
Max
tRC
7
—
8
—
10
—
12
—
ns
Address access time
tAA
—
7
—
8
—
10
—
12
ns
Chip enable access time (CE)
tAC
—
7
—
8
—
10
—
12
ns
Byte enable access time (UB, LB)
tAB
—
3
—
3.5
—
4
—
5
ns
Output enable to output valid (OE)
tOE
—
3
—
3.5
—
4
—
5
ns
Output hold from address change
tOH
3
—
3
—
3
—
3
—
ns
Chip enable to output in low Z (CE)
tLZ*
3
—
3
—
3
—
3
—
ns
Output enable to output in low Z (OE)
tOLZ*
0
—
0
—
0
—
0
—
ns
Byte enable to output in low Z (UB, LB)
tBLZ*
0
—
0
—
0
—
0
—
ns
Chip disable to output in High Z (CE)
tHZ*
—
3.5
—
4
—
5
—
6
ns
Output disable to output in High Z (OE)
tOHZ*
—
3
—
3.5
—
4
—
5
ns
Byte disable to output in High Z (UB, LB)
tBHZ*
—
3
—
3.5
—
4
—
5
ns
* These parameters are sampled and are not 100% tested.
Read Cycle 1: CE = OE = VIL, WE = VIH, UB and, or LB = VIL
tRC
Address
tAA
tOH
Data Out
Rev: 1.03 10/2002
Previous Data
Data valid
6/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Read Cycle 2: WE = VIH
tRC
Address
tAA
CE
tAC
tHZ
tLZ
tAB
UB, LB
tBHZ
tBLZ
OE
tOE
tOHZ
Data valid
tOLZ
High impedance
Data Out
Write Cycle
Parameter
Symbol
Write cycle time
-7
-8
-10
-12
Unit
Min
Max
Min
Max
Min
Max
Min
Max
tWC
7
—
8
—
10
—
12
—
ns
Address valid to end of write
tAW
5
—
5.5
—
7
—
8
—
ns
Chip enable to end of write
tCW
5
—
5.5
—
7
—
8
—
ns
Byte enable to end of write
tBW
5
—
5.5
—
7
—
8
—
ns
Data set up time
tDW
3.5
—
4
—
4.5
—
6
—
ns
Data hold time
tDH
0
—
0
—
0
—
0
—
ns
Write pulse width
tWP
5
—
5.5
—
7
—
8
—
ns
Address set up time
tAS
0
—
0
—
0
—
0
—
ns
Write recovery time (WE)
tWR
0
—
0
—
0
—
0
—
ns
Write recovery time (CE)
tWR1
0
—
0
—
0
—
0
—
ns
Output Low Z from end of write
tWLZ*
3
—
3
—
3
—
3
—
ns
Write to output in High Z
tWHZ*
—
3
—
3.5
—
4
—
5
ns
* These parameters are sampled and are not 100% tested.
Rev: 1.03 10/2002
7/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Write Cycle 1: WE control
tWC
Address
tAW
tWR
OE
tCW
CE
tBW
UB, LB
tAS
tWP
WE
tDW
tDH
Data valid
Data In
tWHZ
tWLZ
Data Out
High impedance
Write Cycle 2: CE control
tWC
Address
tAW
tWR1
OE
tAS
tCW
CE
tBW
UB, LB
tWP
WE
tDW
Data valid
Data In
Data Out
Rev: 1.03 10/2002
tDH
High impedance
8/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Write Cycle 3: UB, LB control
tWC
Address
tAW
tWR1
OE
tAS
tCW
CE
tBW
UB, LB
tWP
WE
tDW
Data valid
Data In
Data Out
Rev: 1.03 10/2002
tDH
High impedance
9/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
44-Pin, 400 mil SOJ
L
D
c
HE
GE
23
E
44
22
e
A
A1
A
A2
1
Symbol
y
B
B1
Detail A
Q
Dimension in inch
min nom max
Dimension in mm
min nom max
A
—
—
0.148
—
—
3.759
A1
0.025
—
—
0.635
—
—
A2
0.105
0.110
0.115
2.667
2.794
2.921
B
—
0.018
—
—
0.457
—
B1
0.026
0.028
0.032
0.660
0.711
0.813
c
—
0.008
—
—
0.203
—
D
1.120
1.125
1.130
28.44
28.58
28.70
E
0.395
0.400
0.405
10.033
10.160
10.287
e
—
0.05
—
—
1.27
—
HE
0.435
0.440
0.445
11.049
11.176
11.303
GE
0.360
0.370
0.380
9.144
9.398
9.652
L
0.082
0.087
0.106
2.083
2.210
2.70
y
—
—
0.004
—
—
0.102
Q
o
—
o
o
—
7o
0
7
0
Notes:
1. Dimension D& E do not include interlead flash
2. Dimension B1 does not include dambar protrusion / intrusion
3. Controlling dimension: inches
Rev: 1.03 10/2002
10/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
44-Pin, 400 mil TSOP-II
D
c
22
e
B
y
L
L1
A1
A
A2
1
A
HE
23
E
44
Dimension in inch Dimension in mm
Symbol min nom max min nom max
Detail A
Rev: 1.03 10/2002
Q
A
—
—
0.047
—
—
1.20
A1
0.002
—
—
0.05
—
—
A2
0.037
0.039
0.041
0.95
1.00
1.05
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
0o
—
5o
0o
—
5o
Notes:
1. Dimension D& E do not include interlead flash.
2. Dimension B does not include dambar protrusion/intrusion.
3. Controlling dimension: mm
11/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
6 mm x 10 mm FP-BGA
Symbol
D
E
Pin A1
Index
Top View
A
Unit: mm
A
1.10±0.10
A1
0.20~0.30
fb
f0.30~0.40
c
0.36(TYP)
D
10.0±0.05
D1
5.25
E
6.0±0.05
E1
3.75
e
0.75(TYP)
aaa
0.10
c
A1
Pin A1
Index
Side View
aaa
A B C D E F G H
1
2
3
4
5
6
fb Solder Ball
e
E1
e
D1
Bottom View
Rev: 1.03 10/2002
12/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
Ordering Information
Part Number*
Package
Access Time
Temp. Range
GS74116ATP-7
400 mil TSOP-II
7 ns
Commercial
GS74116ATP-8
400 mil TSOP-II
8 ns
Commercial
GS74116ATP-10
400 mil TSOP-II
10 ns
Commercial
GS74116ATP-12
400 mil TSOP-II
12 ns
Commercial
GS74116ATP-7I
400 mil TSOP-II
7 ns
Industrial
GS74116ATP-8I
400 mil TSOP-II
8 ns
Industrial
GS74116ATP-10I
400 mil TSOP-II
10 ns
Industrial
GS74116ATP-12I
400 mil TSOP-II
12 ns
Industrial
GS74116AJ-7
400 mil SOJ
7 ns
Commercial
GS74116AJ-8
400 mil SOJ
8 ns
Commercial
GS74116AJ-10
400 mil SOJ
10 ns
Commercial
GS74116AJ-12
400 mil SOJ
12 ns
Commercial
GS74116AJ-7I
400 mil SOJ
7 ns
Industrial
GS74116AJ-8I
400 mil SOJ
8 ns
Industrial
GS74116AJ-10I
400 mil SOJ
10 ns
Industrial
GS74116AJ-12I
400 mil SOJ
12 ns
Industrial
GS74116AX-7
Fine Pitch BGA
7 ns
Commercial
GS74116AX-8
Fine Pitch BGA
8 ns
Commercial
GS74116AX-10
Fine Pitch BGA
10 ns
Commercial
GS74116AX-12
Fine Pitch BGA
12 ns
Commercial
GS74116AX-7I
Fine Pitch BGA
7 ns
Industrial
GS74116AX-8I
Fine Pitch BGA
8 ns
Industrial
GS74116AX-10I
Fine Pitch BGA
10 ns
Industrial
GS74116AX-12I
Fine Pitch BGA
12 ns
Industrial
Status
*
Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. For example:
GS74116ATP-8T
Rev: 1.03 10/2002
13/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
GS74116ATP/J/X
4Mb Asynchronous Datasheet Revision History
Rev. Code: Old;
New
74116A_r1
Types of Changes
Format or Content
Format/Content
Page #/Revisions/Reason
• Created new datasheet
74116A_r1; 74116A_r1_01
Content
• Added 6 ns and 7 ns speed bins
• Updated power numbers
• Changed FPBGA package size from 7.2 x 11.65 mm to 6 x 10 mm
• Changed package designator from “U” to “X” for FPBGA
• Changed D3 on FPBGA pinout to A17 and E3 to NC
74116A_r1_01; 74116A_r1_02
Content
• Updated Recommended Operating Conditions on page 4
• Updated Read Cycle and Write Cycle AC Characteristics tables
74116A_r1_02; 74116A_r1_03
Content
• Removed 6 ns speed bin from entire document
Rev: 1.03 10/2002
14/14
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
© 2001, Giga Semiconductor, Inc.
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