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參數(shù)資料
| 型號： | WS128K32L-55G2TQ |
| 元件分類： | SRAM |
| 英文描述： | 128K X 32 MULTI DEVICE SRAM MODULE, 55 ns, CQFP68 |
| 封裝： | 22.40 MM, CERAMIC, QFP-68 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大小： | 156K |
| 代理商： | WS128K32L-55G2TQ |
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
128K x 8
8
I/O 0-7
CS1
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
WE
CS
WE
CS
WE
12
3
4
BLOCK DIAGRAM
FIG. 2
PIN CONFIGURATION FOR WS128K32-XG4TX
FIG. 3 PIN CONFIGURATION FOR WS128K32-XG2TX
AND WS128K32-XG1UX
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/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
V
CC
A
11
A
12
A
13
A
14
A
15
A
16
CS
2
OE
CS
4
NC
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
NC
A
0
A
1
A
2
A
3
A
4
A
5
CS
1
GND
CS
3
WE
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
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/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
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
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
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
TOP VIEW
The White 68 lead G2T/G1U
CQFP fills the same fit and
function as the JEDEC 68 lead
CQFJ or 68 PLCC. But the
G2T/G1U has the TCE and
lead inspection advantage of
the CQFP form.
128K x 8
8
I/O 0-7
CS1
128K x 8
8
I/O 8-15
CS2
128K x 8
8
I/O 16-23
CS3
128K x 8
8
I/O 24-31
CS4
A 0 - 16
OE
WE
BLOCK DIAGRAM
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-16
Address Inputs
WE
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
PIN DESCRIPTION
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
WS128K32-XXX
0.940"
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| WS128K32-17G2TCA | 128K X 32 MULTI DEVICE SRAM MODULE, 17 ns, CQFP68 |
| WS128K32-45H1Q | 128K X 32 MULTI DEVICE SRAM MODULE, 45 ns, CHIP66 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| WS128K32N-100G2UC | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-100G2UCA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-100G2UI | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-100G2UIA | 制造商:WEDC 制造商全稱:White Electronic Designs Corporation 功能描述:128Kx32 SRAM MODULE, SMD 5962-93187 |
| WS128K32N-100G2UM | 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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