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參數(shù)資料
| 型號： | PUMA2S1000M-35 |
| 元件分類： | SRAM |
| 英文描述： | 32K X 32 MULTI DEVICE SRAM MODULE, 35 ns, CPGA66 |
| 封裝： | CERAMIC, PGA-66 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大小： | 240K |
| 代理商： | PUMA2S1000M-35 |
Pin Functions
A0~A14
Address Inputs
D0~D31
Data Inputs/Outputs
CS1~4
Chip Select
OE
Output Enable
WE1~4
Write Enable
NC
No Connect
V
CC
Power (+5V)
GND
Ground
32K x 32 SRAM MODULE
PUMA 2S1000 - 020/025/35/45
Issue 4.3 : November 1998
Block Diagram
1
12
23
VIEW
FROM
ABOVE
213
24
3
14
25
4
15
26
5
16
27
6
17
28
7
18
29
819
30
9
20
31
10
21
32
11
22
33
34
45
56
35
46
57
36
47
58
37
48
59
38
49
60
39
50
61
40
51
62
41
52
63
42
53
64
43
54
65
44
55
66
D8
WE2
D15
D9
CS2
D14
D10
GND
D13
A13
D11
D12
A14
A10
OE
A11
NC
A12
WE1
NC
VCC
D7
D0
CS1
D6
D1
NC
D5
D2
D3
D4
D24
VCC
D31
D25
CS4
D30
D26
WE4
D29
A6
D27
D28
A7
A3
A0
NC
A4
A1
A8
A5
A2
A9
WE3
D23
D16
CS3
D22
D17
GND
D21
D18
D19
D20
NC
CS1
A0~A14
WE4
WE3
WE2
WE1
OE
D0~D7
D8~D15
D16~D23
D24~D31
CS2
CS3
CS4
32Kx8
SRAM
32Kx8
SRAM
32Kx8
SRAM
32Kx8
SRAM
Pin Definition
Description
The PUMA 2S1000 is a 1Mbit high speed static RAM
organised as 32K x 32 in a 66 pin ceramic PGA
package. Access times of 20ns, 25ns, 35ns or 45ns
are available. The device has a user configurable
output width by 8 ,16 or 32 bits, and features a low
power standby mode with 3.0V battery back-up
capability. The package includes on board
decoupling capacitors and is suitable for thermal
ladder operations.
It may be screened in accordance with
MIL-STD-883.
1,048,576 bit CMOS High Speed Static RAM
Features
Very Fast Access times of 20/25/35/45 ns.
User Configurable as
8 / 16 / 32 bit wide output.
Operating Power
1.6 W (max) 8 bit
Low Power Standby 44 mW (max) - L Version
Upgradeable Package.
Package Suitable for Thermal Ladder Applications.
On board decoupling capacitors.
Low voltage data retention.
May be screened in accordance with MIL-STD-883.
11403 West Bernado Court, Suite 100, San Diego, CA 92127.
Tel No: (619) 674 2233, Fax No: (619) 674 2230
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PUMA2S1000M-45 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SRAM|32KX32|CMOS|PGA|66PIN|CERAMIC |
| PUMA2S1000M-55 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| PUMA2S1000M-70 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| PUMA2S1000M-85 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
| PUMA2S1000MB-020 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SRAM|32KX32|CMOS|PGA|66PIN|CERAMIC |
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