參數(shù)資料
型號(hào): WEDF1M32B-70G2TC5A
元件分類: PROM
英文描述: 1M X 32 FLASH 5V PROM MODULE, 70 ns, CQFP68
封裝: CERAMIC, LQFP-68
文件頁(yè)數(shù): 2/8頁(yè)
文件大小: 191K
代理商: WEDF1M32B-70G2TC5A
2
White Electronic Designs Corporation Phoenix, AZ (602) 437-1520
WEDF1M32B-XXX5
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
A
17
WE
2
WE
3
WE
4
A
18
A
19
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
RESET
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
FIG. 2
PIN CONFIGURATION FOR WEDF1M32B-XG2TX5
TOP VIEW
The White 68 lead G2T CQFP
fills the same fit and function as
the JEDEC 68 lead CQFJ or 68
PLCC. But the G2T has the TCE
and lead inspection advantage
of the CQFP form.
0.940"
1M x 8
8
I/O 0-7
1M x 8
8
I/O 8-15
1M x 8
8
I/O 16-23
1M x 8
8
I/O 24-31
CS4
A 0 - 19
OE
RESET
CS3
CS2
CS1
WE4
WE3
WE2
WE1
BLOCK DIAGRAM
PIN DESCRIPTION
I/O0-31
Data Inputs/Outputs
A0-19
Address Inputs
WE1-4
Write Enables
CS1-4
Chip Selects
OE
Output Enable
RESET
Reset
VCC
Power Supply
GND
Ground
NC
Not Connected
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