GS74104J-15 GSI [GSI Technology], GS74104J-15 Datasheet

no-image

GS74104J-15

Manufacturer Part Number
GS74104J-15
Description
1M x 4 4Mb Asynchronous SRAM
Manufacturer
GSI [GSI Technology]
Datasheet
SOJ, TSOP
Commercial Temp
Industrial Temp
Features
• Fast access time: 8, 10, 12, 15 ns
• CMOS low power operation: 150/125/110/90 mA at
• 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 GS74104 is a high speed CMOS Static RAM organized as
1,048,576 words by 4 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 GS74104 is available in 400 mil SOJ and 400 mil
TSOP Type-II packages.
Pin Descriptions
Rev: 1.07 1/2001
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
minimum cycle time.
J: 400 mil, 32-pin SOJ package
TP: 400 mil, 44-pin TSOP Type II package
Symbol
DQ
A
V
0
WE
V
OE
NC
1
CE
–A
–DQ
DD
SS
19
4
4Mb 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
1/12
1M x 4
SOJ 1M x 4-Pin Configuraton
TSOP-II 1M x 4-Pin Configuration
NC
NC
NC
A
A
A
A
A
CE
DQ
V
V
DQ
WE
A
A
A
A
A
NC
NC
NC
A
A
A
A
A
CE
DQ
V
V
DQ
WE
A
A
A
A
A
4
3
2
1
0
DD
SS
19
18
17
16
15
4
3
2
1
0
DD
SS
19
18
17
16
15
1
2
1
2
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
400 mil TSOP II
400 mil SOJ
32-pin
44-pin
© 1999, Giga Semiconductor, Inc.
Center V
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
8, 10, 12, 15 ns
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
GS74104TP/J
DD
3.3 V V
A
A
A
A
A
OE
DQ
V
V
DQ
A
A
A
A
A
NC
and V
5
6
7
8
9
SS
DD
10
11
12
13
14
NC
NC
NC
A
A
A
A
A
OE
DQ
V
V
DQ
A
A
A
A
A
NC
NC
NC
NC
5
6
7
8
9
SS
DD
10
11
12
13
14
4
3
4
3
DD
SS

Related parts for GS74104J-15

GS74104J-15 Summary of contents

Page 1

SOJ, TSOP Commercial Temp 4Mb Asynchronous SRAM Industrial Temp Features • Fast access time: 8, 10, 12 • CMOS low power operation: 150/125/110/ minimum cycle time. • Single 3.3 V ± 0.3 V power supply • ...

Page 2

Block Diagram Truth Table Note: X: “H” or “L” Rev: 1.07 1/2001 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

Power Supply Currents Parameter Symbol Test Conditions Operating All other inputs Supply I (max) DD Current Min. cycle time I OUT Standby All other inputs I (max) SB1 Current Min. cycle time CE V Standby I (max) All other inputs ...

Page 6

AC Characteristics Read Cycle Parameter Read cycle time Address access time Chip enable access time (CE) Output enable to output valid (OE) Output hold from address change Chip enable to output in low Z (CE) Output enable to output in ...

Page 7

Read Cycle Address CE OE Data Out 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 ...

Page 8

Write Cycle 1: WE control Address Data In Data Out Write Cycle 2: CE control Address Data In Data Out Rev: 1.07 1/2001 Specifications cited are subject to change without notice. For latest documentation ...

Page 9

SOJ, 400 mil Rev: 1.07 1/2001 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- Rev: 1.07 1/2001 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. Symbol ...

Page 11

... GS74104J-8I 400 mil SOJ GS74104J-10I 400 mil SOJ GS74104J-12I 400 mil SOJ GS74104J-15I 400 mil SOJ * Customers requiring delivery in Tape and Reel should add the character “T” to the end of the part number. For example: GS74104TP-8T Rev: 1.07 1/2001 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. ...

Page 12

Revision History Rev. Code: Old; Types of Changes New Format or Content GS74104Rev1.05 1/2000K;Rev 6 2/2000L 74104_r1_06; 74104_r1_07 Rev: 1.07 1/2001 Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com. • GSI Logo Format/Content • Updated ...

Related keywords