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参数资料
| 型号： | WF2M32-90G2UM5A |
| 厂商： | MICROSEMI CORP-PMG MICROELECTRONICS |
| 元件分类： | PROM |
| 英文描述： | 2M X 32 FLASH 5V PROM MODULE, 90 ns, CQFP68 |
| 封装： | 22.40 X 22.40 MM, 3.56 MM HEIGHT, HERMETIC SEALED, CERAMIC, QFP-68 |
| 文件页数： | 3/15页 |
| 文件大小： | 634K |
| 代理商： | WF2M32-90G2UM5A |
11
White Electronic Designs Corporation (602) 437-1520 www.whiteedc.com
White Electronic Designs
WF2M32-XXX5
October 2004
Rev. 5
FIGURE 10 – ALTERNATE PIN CONFIGURATION FOR WF2M32I-XHX5
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-20
Address Inputs
WE#
Write Enable
CS1-4#
Chip Selects
OE#
Output Enable
VCC
Power Supply
GND
Ground
RESET#
Reset
TOP VIEW
BLOCK DIAGRAM
FIGURE 11 – ALTERNATE PIN CONFIGURATION FOR WF2M32U-XG2UX5
BLOCK DIAGRAM
TOP VIEW
The WEDC 68 lead G2U CQFP lls the
same t and function as the JEDEC 68 lead
CQFJ or 68 PLCC. But the G2U has the
TCE and lead inspection advantage of the
CQFP form.
2M x 8
8
I/O0-7
2M x 8
8
I/O8-15
2M x 8
8
I/O16-23
2M x 8
8
I/O24-31
A0-20
OE#
RESET#
CS#
WE#
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
A1
1
A12
A13
A14
A15
A16
CS#
OE#
NC
A17
NC
A18
A19
A20
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
RESET#
A0
A1
A2
A3
A4
A5
NC
GND
NC
WE#
A6
A7
A8
A9
A10
V
CC
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-20
Address Inputs
WE#
Write Enable
CS#
Chip Select
OE#
Output Enable
VCC
Power Supply
GND
Ground
RESET#
Reset
0.940"
I/O8
I/O9
I/O10
A14
A16
A11
A0
A18
I/O0
I/O1
I/O2
RESET#
CS2#
GND
I/O11
A10
A9
A15
VCC
CS1#
A19
I/O3
I/O15
I/O14
I/O13
I/O12
OE#
A17
WE#
I/O7
I/O6
I/O5
I/O4
I/O24
I/O25
I/O26
A7
A12
NC
A13
A8
I/O16
I/O17
I/O18
VCC
CS4#
NC
I/O27
A4
A5
A6
A20
CS3#
GND
I/O19
I/O31
I/O30
I/O29
I/O28
A1
A2
A3
I/O23
I/O22
I/O21
I/O20
11
22
33
44
55
66
1
12
23
34
45
56
2M x 8
8
I/O 0-7
CS1#
CS2#
CS3#
CS4#
2M x 8
8
I/O 8-15
2M x 8
8
I/O 16-23
2M x 8
8
I/O 24-31
A0-20
OE#
WE#
RESET#
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