PUMA84SV32000A-70 [MOSAIC]
SRAM Module, 1MX32, 70ns, CMOS, PQCC84, PLASTIC, LCC-84;
| 型号： | PUMA84SV32000A-70 |
| 厂家： | 
MOSAIC |
| 描述： | SRAM Module, 1MX32, 70ns, CMOS, PQCC84, PLASTIC, LCC-84 静态存储器 内存集成电路 |
| 文件： | 总2页 (文件大小：105K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1M x 32 SRAM MODULE
PUMA 84SV32000A - 70/85/10
11403 West Bernado Court, Suite 100, San Diego, CA 92127.
Tel No: (619) 674 2233, Fax No: (619) 674 2230
Issue 1.0 : March 1999
Description
Features
The PUMA 84SV32000A is a 32Mbit CMOS Static RAM
•
•
•
Access times of 70/85/100 ns.
organised as 1M x 32 in a JEDEC 84 pin surface mount
J-leaded PLCC, available with access times of 70, 85,
and 100ns. The output width is user configurable as 8,
16 or 32 bits using eight Chip Selects (CS1~8).
High Density Package
JEDEC 84 'J' leaded plastic Surface Mount
Package.
•
•
•
Single 3.3 V±10% Power supply.
User Configurable as 8 / 16 / 32 bit wide output.
ThePUMA84SV32000Aoffersadramaticspacesaving
advantage over eight standard 512Kx8 devices. The -L
version has data retention capability and can be used in
battery backup applications.
Operating Power
(32-BIT)
2.51 W (max)
Low Power Standby (-L)
Fully Static operation.
8.25 mW (max)
•
•
•
The PUMA 84SV32000A has Eight Write Enable Inputs.
(WE1~8)
Data Retention Capability (-L version only).
Multiple ground pins for maximum noise immunity.
Block Diagram
Pin Definition
A0 - A18
OE
11 10
9
8
7
6
5
4
3
2
1 84 83 82 81 80 79 78 77 76 75
WE6
NC
WE3
NC
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
74
73
72
512K x 8
SRAM
512K x 8
SRAM
D14
D13
D12
GND
D11
D10
D9
D8
VCC
D7
D17
D18
D19
GND
D20
D21
D22
D23
VCC
D24
D25
D26
D27
GND
D28
D29
D30
NC
D0 - D7
D0 - D7
WE5
CS5
WE1
CS1
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
512K x 8
SRAM
512K x 8
SRAM
D8 - D15
D8 - D15
WE6
CS6
WE2
CS2
PUMA 84S32000A
VIEW
FROM
ABOVE
512K x 8
SRAM
512K x 8
SRAM
D16 - D23
D16 - D23
WE7
CS7
WE3
CS3
D6
D5
D4
GND
D3
D2
512K x 8
SRAM
512K x 8
SRAM
D24 - D31
D24 - D31
WE8
CS8
WE4
CS4
D1
NC
WE5
WE4
33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51
52 53
Pin Functions
Address Inputs
Data Input/Output
Chip Select
A0 ~ A18
D0 ~ D31
CS1 ~ 8
WE1 ~ 8
OE
Package Details
Write Enable
Output Enable
No Connect
Plastic 84 J-Leaded JEDEC PLCC
NC
Power (+5V)
Ground
VCC
GND
PUMA 84SV32000A - 70/85/10
ISSUE 1.0 : March 1999
Package Information
Dimensions in mm(inches)
Plastic 84 Pin JEDEC Surface mount PLCC
0.10 (0.004)
30.35 (1.195) sq.
30.10 (1.185) sq.
8.50
(0.335) max
1.27
(0.050) typ.
0.46
(0.018) typ.
0.90 (0.035) typ.
Ordering Information
PUMA 84SV32000ALI - 70
Speed
70
85
10
=
=
=
70 ns
85 ns
100 ns
Temperature Range
Power Consumption
Blank
I
=
=
Commercial Temperature
Industrial Temperature
Blank
L
=
=
Standard
Low Power
Write Enable Option
Organisation
A
=
=
WE1~8 (Eight WE inputs)
32000
1M x 32 SRAM
configurable as 2M x 16
and 4M x 8
Memory Type
Package
S
=
=
Asynchronous SRAM
3.3V
PUMA 84
Memory Stack 84 pin 'J'
Leaded
Note :
Although this data is believed to be accurate, the information contained herein, is not intended to and does not create
any warranty of merchantibility or fitness for a particular purpose.
Our products are subject to a constant process of development. Data may be changed at any time without notice.
Products are not authorised for use as critical components in life support devices without the express approval of a
company director.
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