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CY7C145, CY7C144
Document #: 38-06034 Rev. *D Page 2 of 21
Pin Configurations
Figure 1. 68-Pin PLCC (Top View)
Figure 2. 64-Pin PLCC (Top View)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
67
60
59
58
57
56
55
54
53
52
51
50
49
48
31323334353637383940414243
5 4 3 2 168 666564636261
A
A
4L
A
3L
A
2L
A
1L
A
0L
INT
L
BUSY
L
GND
M/S
BUSY
R
INT
R
A
0R
I/O
2L
I/O
3L
I/O
4L
I/O
5L
GND
I/O
6L
I/O
7L
V
CC
GND
I/O
0R
I/O
1R
I/O
2R
V
CC
A
2728 29 30
9876
47
46
45
44
A
1R
A
2R
A
3R
A
4R
I/O
3R
I/O
4R
I/O
5R
I/O
6R
25
26
6L
7L
A
8L
A
9L
A
A
10L
11L
V
CC
NC
NC
CE
L
SEM
L
R/W
L
OE
L
NC
I/O
I/O
1L
0L
A
A
6R
7R
A
8R
A
9R
A
10R
NC
NC
CE
R
SEM
R
R/W
R
OE
R
I/O
7R
GND
A
11R
A
5R
A
5L
NC
A
12L
A
12R
CY7C144/5
[3]
[4]
Notes
3. I/O
8R
on the CY7C145.
4. I/O
8L
on the CY7C145.
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