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參數資料
| 型號： | WS128K32N-25G4TI |
| 廠商： | WHITE ELECTRONIC DESIGNS CORP |
| 元件分類： | SRAM |
| 英文描述： | 128K X 32 MULTI DEVICE SRAM MODULE, 25 ns, CQFP68 |
| 封裝： | 40 X 40 MM, CERAMIC, QFP-68 |
| 文件頁數： | 2/9頁 |
| 文件大小： | 546K |
| 代理商： | WS128K32N-25G4TI |
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WS128K32-XXX
May 2006
Rev. 17
Block Diagram
FIGURE 2 – PIN CONFIGURATION FOR WS128K32-XG4TX1
FIGURE 3 – PIN CONFIGURATION FOR WS128K32-XG2UX AND WS128K32-XG2LX
Top View
Block Diagram
Pin Description
Note 1: Package Not Recommended For New Design
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
V
CC
A
11
A
12
A
13
A
14
A
15
A
16
CS
2#
OE#
CS
4#
NC
A
0
A
1
A
2
A
3
A
4
A
5
CS
1#
GND
CS
3#
WE
1#
A
6
A
7
A
8
A
9
A
10
V
CC
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
2728 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
I/O0
I/O1
I/O2
I/O3
I/O4
I/O5
I/O6
I/O7
GND
I/O8
I/O9
I/O10
I/O11
I/O12
I/O13
I/O14
I/O15
I/O16
I/O17
I/O18
I/O19
I/O20
I/O21
I/O22
I/O23
GND
I/O24
I/O25
I/O26
I/O27
I/O28
I/O29
I/O30
I/O31
V
CC
A
11
A
12
A
13
A
14
A
15
A
16
CS
1#
OE#
CS
2#
NC
WE
2#
WE
3#
WE
4#
NC
A
0
A
1
A
2
A
3
A
4
A
5
CS
3#
GND
CS
4#
WE
1#
A
6
A
7
A
8
A
9
A
10
V
CC
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
2728 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
WE#1 CS#1
CS#2
CS#3
CS#4
WE#4
WE#3
WE#2
128K x 8
OE#
A0-16
I/O 0-7
I/O 24-31
I/O 16-23
I/O 8-15
88
8
128K X 8
88
128K X 8
WE#
OE#
A0-16
CS1#CS2#CS3#CS4#
I/O0 - 7
I/O8 - 15
I/O24 - 31
Note 1: Package Not Recommended For New Design
I/O0-31
Data Inputs/Outputs
A0-16
Address Inputs
WE1-4#
Write Enables
CS1-4#
Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
I/O0-31
Data Inputs/Outputs
A0-16
Address Inputs
WE1-4#
Write Enables
CS1-4#
Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
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相關代理商/技術參數 |
參數描述 |
|---|---|
| WS128K32N-25H1C | 制造商:Microsemi Corporation 功能描述:128K X 32 SRAM MODULE, 5V, 25NS, NO CONNECT, 66 PGA 1.075" S - Bulk |
| WS128K32N-25H1I | 制造商:Microsemi Corporation 功能描述:128K X 32 SRAM MODULE, 5V, 25NS, NO CONNECT, 66 PGA 1.075" S - Bulk |
| WS128K32N-25H1M | 制造商:White Electronic Designs 功能描述:SRAM Module Asynchronous 4Mbit 制造商:Microsemi Corporation 功能描述:128K X 32 SRAM MODULE, 5V, 25NS, NO CONNECT, 66 PGA 1.075" S - Bulk |
| WS128K32N-25H1Q | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SRAM|128KX32|CMOS|PGA|66PIN|CERAMIC |
| WS128K32N-25HI | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x32 SRAM Module |
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