參數(shù)資料
型號(hào): WS128K32-100
英文描述: 128Kx34 SRAM Module(128Kx32靜態(tài)RAM模塊(存取時(shí)間100ns))
中文描述: 128Kx34 SRAM的模塊(128Kx32靜態(tài)內(nèi)存模塊(存取時(shí)間100ns的))
文件頁(yè)數(shù): 2/10頁(yè)
文件大?。?/td> 205K
代理商: WS128K32-100
2
White Microelectronics Phoenix, AZ (602) 437-1520
4
S
WS128K32-XXX
FIG. 2
PIN CONFIGURATION FOR WS128K32-XG4TX
FIG. 3
PIN CONFIGURATION FOR WS128K32-XG2X
AND WS128K32-XG2UX
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
I/O
0
I/O
1
I/O
2
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
V
C
A
1
A
1
A
1
A
1
A
1
A
1
C
1
O
C
2
N
W
2
W
3
W
4
N
N
N
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/O
29
I/O
30
I/O
31
N
A
0
A
1
A
2
A
3
A
4
A
5
C
3
G
C
4
W
1
A
6
A
7
A
8
A
9
A
1
V
C
TOP VIEW
PIN DESCRIPTION
The White 68 lead G2/G2U
CQFP fills the same fit and
function as the JEDEC 68 lead
CQFJ or 68 PLCC. But the G2/
G2U has the TCE and lead
inspection advantage of the
CQFP form.
128K x 8
8
I/O
0-7
CS
1
1
128K x 8
8
I/O
8-15
2
128K x 8
8
I/O
16-23
3
128K x 8
8
I/O
24-31
4
A
0-16
OE
WE
CS
2
WE
CS
3
WE
CS
4
WE
BLOCK DIAGRAM
TOP VIEW
PIN DESCRIPTION
I/O
0-31
Data Inputs/Outputs
A
0-16
Address Inputs
WE
Write Enable
CS
1-4
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
BLOCK DIAGRAM
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
9 8 7 6 5 4 3 2 1 68 67 66 65 64 63 62 61
27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43
I/O
0
I/O
1
I/O
2
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
V
C
A
1
A
1
A
1
A
1
A
1
A
1
C
2
O
C
4
N
N
N
N
N
N
N
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/O
29
I/O
30
I/O
31
N
A
0
A
1
A
2
A
3
A
4
A
5
C
1
G
C
3
W
A
6
A
7
A
8
A
9
A
1
V
C
0.940"
128K x 8
8
I/O
0-7
CS
1
128K x 8
8
I/O
8-15
CS
2
128K x 8
8
I/O
16-23
CS
3
128K x 8
8
I/O
24-31
CS
4
A
0
16
-
WE
I/O
0-31
Data Inputs/Outputs
A
0-16
Address Inputs
WE
1-4
Write Enable
CS
1-4
Chip Selects
OE
Output Enable
V
CC
Power Supply
GND
Ground
NC
Not Connected
相關(guān)PDF資料
PDF描述
WS128K32-120 128Kx35 SRAM Module(128Kx32靜態(tài)RAM模塊(存取時(shí)間120ns))
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