CY7C024AV/025AV/026AV
CY7C0241AV/0251AV/036AV
Pin Configurations
(continued)
100-Pin TQFP
I/O
10L
I/O
9L
I/O
7L
I/O
6L
I/O
5L
I/O
4L
I/O
3L
I/O
2L
GND
I/O
1L
I/O
0L
Top View
UB
L
LB
L
NC
[7]
A
11L
A
10L
A
9L
A
8L
A
7L
A
6L
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
NC
NC
I/O
8L
I/O
17L
I/O
11L
I/O
12L
I/O
13L
I/O
14L
GND
I/O
15L
I/O
16L
V
CC
GND
I/O
0R
I/O
1R
I/O
2R
V
CC
I/O
3R
I/O
4R
I/O
5R
I/O
6R
I/O
8R
I/O
17R
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
NC
NC
NC
NC
A
5L
A
4L
A
3L
A
2L
A
1L
A
0L
INT
L
BUSY
L
GND
M/S
BUSY
R
INT
R
A
0R
A
1R
A
2R
A
3R
A
4R
NC
NC
NC
NC
CY7C0241AV (4K × 18)
CY7C0251AV (8K × 18)
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
NC
NC
NC
NC
I/O10L
I/O11L
I/O12L
I/O13L
GND
I/O14L
I/O15L
VCC
GND
I/O0R
I/O1R
I/O2R
VCC
I/O3R
I/O4R
I/O5R
I/O6R
NC
NC
NC
NC
75
1
74
2
3
73
72
4
71
5
6
70
69
7
8
68
9
67
10
66
11
65
12
64
13
63
14
62
61
15
60
16
59
17
18
58
19
57
20
56
21
55
22
54
23
53
24
52
25
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
NC
NC
NC
A6L
A5L
A4L
A3L
A2L
A1L
A0L
INTL
BUSYL
GND
M/S
BUSYR
INTR
A0R
A1R
A2R
A3R
A4R
A5R
NC
NC
NC
Notes:
7. A
12L
on the CY7C0251AV.
8. A
12R
on the CY7C0251AVC.
Document #: 38-06052 Rev. *H
I/O7R
I/O8R
I/O9R
I/O10R
I/O11R
I/O12R
I/O13R
I/O14R
GND
I/O15R
OER
R/WR
GND
SEMR
CER
UBR
LBR
A13R
A12R
A11R
A10R
A9R
A8R
A7R
A6R
I/O9L I/O
7R
I/O8L I/O
9R
I/O7L I/O
10R
I/O6L I/O
11R
I/O5L I/O
12R
I/O4L I/O
13R
I/O3L I/O
14R
I/O2L I/O
15R
GND GND
I/O1L I/O
16R
I/O0L OE
R
OEL R/W
R
GND
VCC
SEM
R
R/WL
CE
R
SEML
UB
R
CEL
LB
R
UBL
NC
[8]
LBL
A
11R
A13L
A
10R
A12L
A
9R
A11L
A
8R
A10L
A
7R
A9L
A
6R
A8L
A
5R
A7L
CY7C026AV (16K × 16)
OE
L
V
CC
R/W
L
SEM
L
CE
L
Page 3 of 19
CYPRESS [ CYPRESS SEMICONDUCTOR ]
