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參數資料
| 型號： | WS128K32N-85G2UM |
| 英文描述： | 128Kx32 SRAM MODULE, SMD 5962-93187 |
| 中文描述： | 128Kx32 SRAM的模塊，貼片5962-93187 |
| 文件頁數： | 1/9頁 |
| 文件大小： | 389K |
| 代理商： | WS128K32N-85G2UM |
1
White Electronic Designs Corporation (602) 437-1520 www.wedc.com
White Electronic Designs
WS128K32-XXX
June 2004
Rev. 4
128Kx32 SRAM MODULE, SMD 5962-93187
5 Volt Power Supply
Low Power CMOS
TTL Compatible Inputs and Outputs
Built in Decoupling Caps and Multiple Ground Pins
for Low Noise Operation
Weight
WS128K32-XG2UX - 8 grams typical
WS128K32-XH1X - 13 grams typical
WS128K32-XG4TX - 20 grams typical
Upgradeable to 512Kx32
FEATURES
Access Times of 70, 85, 100, 120ns
MIL-STD-883 Compliant Devices Available
Packaging
66-pin, PGA Type, 1.075 inch square, Hermetic
Ceramic HIP (Package 400).
68 lead, 40mm Low Profile CQFP, 3.56mm
(0.140")(Package 502).
68 lead, Hermetic CQFP (G2U), 22.4mm
(0.880 inch) square, 4.57mm (0.140 inch) high,
(Package 510)
Organized as 128Kx32; User Configurable as
256Kx16 or 512Kx8
Commercial, Industrial and Military Temperature
Ranges
Pin Description
I/O
0-31
Data Inputs/Outputs
A
0-16
Address Inputs
WE
1-4
#
Write Enables
CS
1-4
#
Chip Selects
OE#
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
Block Diagram
Top View
FIGURE 1 – PIN CONFIGURATION FOR WS128K32N-XH1X
I/O
8
I/O
9
I/O
10
A
14
A
16
A
11
A
0
NC
I/O
0
I/O
1
I/O
2
WE
2
#
CS
2
#
GND
I/O
11
A
10
A
9
A
15
V
CC
CS
1
#
NC
I/O
3
I/O
15
I/O
14
I/O
13
I/O
12
OE#
NC
WE
1
#
I/O
7
I/O
6
I/O
5
I/O
4
I/O
24
I/O
25
I/O
26
A
7
A
12
NC
A
13
A
8
I/O
16
I/O
17
I/O
18
V
CC
CS
4
#
WE
4
#
I/O
27
A
4
A
5
A
6
WE
3
#
CS
3
#
GND
I/O
19
I/O
31
I/O
30
I/O
29
I/O
28
A
1
A
2
A
3
I/O
23
I/O
22
I/O
21
I/O
20
11 22 33 44 55 66
1 12 23 34 45 56
WE
1
# CS
1
#
CS
2
#
CS
3
#
CS
4
#
WE
4
#
WE
3
#
WE
2
#
128K x 8
128K x 8
128K x 8
128K x 8
OE#
A
0-16
I/O
0-7
I/O
24-31
I/O
16-23
I/O
8-15
8
8
8
8
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WS128K32N-85G2UMA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-85G2UQ | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-85G2UQA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-85G4TC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-85G4TCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
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