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コンピュータ・ハードウェア Cypress Semiconductor CY7C0251AVのPDF 仕様書をオンラインで閲覧またはダウンロードできます。Cypress Semiconductor CY7C0251AV 20 ページ。 3.3v 4k/8k/16k x 16/18 dual-port static ram
ページを印刷するPin Configurations
(continued)
NC
NC
IO
IO
17L
IO
11L
IO
12L
IO
13L
IO
14L
GND
IO
15L
IO
16L
V
GND
IO
IO
IO
V
IO
IO
IO
IO
IO
IO
17R
NC
NC
Selection Guide
Parameter
Maximum Access Time
Typical Operating Current
Typical Standby Current for I
SB1
(Both ports TTL Level)
Typical Standby Current for I
SB3
(Both ports CMOS Level)
Document #: 38-06052 Rev. *J
Figure 3. 100-Pin TQFP (Top View)
100 99
98
97
96
95 94
93 92
1
2
3
8L
4
5
6
7
8
9
10
11
CY7C036AV (16K × 18)
12
CC
13
14
0R
15
1R
16
2R
17
CC
18
3R
19
4R
20
5R
21
6R
8R
22
23
24
25
26
27 28
29
30
31 32
33
34
CY7C024AV/024BV/025AV/026AV
CY7C0241AV/0251AV/036AV
CY7C024AV/024BV/025AV/026AV
CY7C0241AV/0251AV/036AV
91
90
89 88
87
86
85
84
83 82 81 80 79 78 77 76
35
36 37 38
39
40
41
42
43 44 45 46 47 48 49 50
CY7C024AV/024BV/025AV/026AV
CY7C0241AV/0251AV/036AV
-20
20
120
35
10
75
NC
74
NC
73
NC
A
72
13L
A
71
5L
70
A
4L
69
A
3L
68
A
2L
A
67
1L
A
66
0L
INT
65
L
BUSY
64
L
GND
63
M/S
62
BUSY
61
R
INT
60
R
59
A
0R
58
A
1R
57
A
2R
A
56
3R
A
55
4R
A
54
13R
53
NC
NC
52
NC
51
Unit
-25
25
ns
115
mA
30
mA
μA
10
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