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参数资料
| 型号： | WE128K32-140G4C |
| 元件分类： | PROM |
| 英文描述： | 128K X 32 EEPROM 5V MODULE, 140 ns, CQFP68 |
| 封装： | CERAMIC, QFP-68 |
| 文件页数： | 8/15页 |
| 文件大小： | 296K |
| 代理商： | WE128K32-140G4C |
2
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
WE128K32-XXX
FIG. 2 PIN CONFIGURATION FOR WE128K32-XG4X
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
PIN DESCRIPTION
BLOCK DIAGRAM
TOP VIEW
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
A 0 - 16
OE
WE
4
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
PIN DESCRIPTION
FIG. 3 PIN CONFIGURATION FOR WE128K32-XG2TX AND WE128K32-XG1UX
BLOCK DIAGRAM
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
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.
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
WE
Write Enables
CS1-4
Chip Selects
OE
Output Enable
VCC
Power Supply
GND
Ground
NC
Not Connected
0.940"
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| WMS256K16L-35FLMA | 256K X 16 STANDARD SRAM, 35 ns, CDFP44 |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WE128K32-140G4CA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| WE128K32-140G4I | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| WE128K32-140G4IA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| WE128K32-140G4M | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
| WE128K32-140G4MA | 制造商:未知厂家 制造商全称:未知厂家 功能描述:x32 EEPROM Module |
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