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參數(shù)資料
| 型號(hào)： | WS128KK48V-20G4WM |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 128Kx48 3.3V SRAM MODULE |
| 中文描述： | 128Kx48 3.3V的靜態(tài)存儲(chǔ)器模塊 |
| 文件頁(yè)數(shù)： | 1/5頁(yè) |
| 文件大?。?/td> | 151K |
| 代理商： | WS128KK48V-20G4WM |
White Microelectronics Phoenix, AZ (602) 437-1520
1
WS128K48V-XG4WX
128Kx48 3.3V SRAM MODULE
ADVANCED*
FEATURES
I
Access Times 15, 17, 20, 25ns
I
Packaging
116 Lead, 40.0mm Hermetic CQFP (Package 504)
I
Commercial, Industrial and Military Temperature Ranges
I
3.3 Volt Power Supply
I
Low Power CMOS
I
Organized as 128K x 48, Data Width is user configurable.
September 1998
I
2V Data Retention Devices Available
(Low Power Version)
I
TTL Compatible Inputs and Outputs
I
Weight
WS128K48V-XG4WX - 20 grams typical
* This data sheet describes a product that may or may not be under
development and is subject to change or cancellation without notice.
PIN CONFIGURATION FOR WS128K48V-XG4WX
BLOCK DIAGRAM
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
1
1
1
1
1
1
9
8
7
6
5
4
3
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
102
101
100
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
I/O
3
I/O
4
I/O
5
I/O
6
I/O
7
GND
I/O
8
I/O
9
I/O
10
I/O
11
I/O
12
I/O
13
I/O
14
I/O
15
GND
I/O
16
I/O
17
I/O
18
I/O
19
I/O
20
I/O
21
I/O
22
I/O
23
GND
I/O
24
I/O
25
I/O
26
I/O
27
I/O
28
I
2
I
3
I
3
V
C
W
3
C
3
N
N
N
N
A
1
A
1
W
4
C
4
O
C
5
W
5
A
1
A
1
A
1
A
1
A
1
N
C
6
W
6
V
C
I
3
I
3
I
3
NC
NC
NC
NC
NC
GND
NC
NC
NC
NC
NC
NC
NC
NC
GND
I/O
47
I/O
46
I/O
45
I/O
44
I/O
43
I/O
42
I/O
41
I/O
40
GND
I/O
39
I/O
38
I/O
37
I/O
36
I/O
35
I
2
I
1
I
0
V
C
W
2
C
2
N
A
0
A
1
A
2
A
3
A
4
W
1
C
1
N
N
N
A
5
A
6
A
7
A
8
A
9
N
N
N
V
C
N
N
N
4
4
4
4
4
5
5
5
5
5
5
5
5
5
5
6
6
6
6
6
6
6
6
6
6
7
7
7
7
TOP VIEW
I/O
0-47
Data Inputs/Outputs
A
0-16
Address Inputs
WE
1-6
Write Enables
CS
1-6
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
PIN DESCRIPTION
1
128K x 8
8
I/O
0-7
CS
1
2
128K x 8
8
I/O
8-15
CS
2
8
I/O...
CS
x
6
128K x 8
8
I/O
40-47
CS
6
A
0-16
WE
1
WE
2
WE
x
WE
6
.....
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