CY7C0251-15AC Cypress Semiconductor Corp, CY7C0251-15AC Datasheet - Page 3

• Manufacturer Part Number: CY7C0251-15AC
• Description: IC SRAM 144KBIT 15NS 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C0251-15AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 144K (8K x 18)
• Speed: 15ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 428-1159

Pin Configurations
Document #: 38-06035 Rev. **
Notes:
4.
5.
A
A
12L
12R
on the CY7C025/0251.
on the CY7C025/0251.
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
GND
V
V
NC
NC
NC
NC
NC
NC
NC
NC
10L
11L
12L
13L
14L
15L
CC
CC
0R
1R
2R
3R
4R
5R
6R
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
GND
GND
V
V
10L
11L
12L
13L
14L
15L
CC
CC
0R
1R
2R
3R
4R
5R
6R
7R
8R
8L
9L
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
100 99
26
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
32
28
29
30
31
27 28
33
11
98
34
10
97
29
35
96
9
30
36
8
95 94
31 32
37
7
38
6
93 92
33
39
5
34
40
4
91
35
41
84-Pin PLCC
3
90
100-Pin TQFP
36 37 38
42
Top View
CY7C024/5
2
89 88
CY7C024/5
Top View
43
1
44
84
87
39
45
83
86
40
46
82
85
41
47
84
81
42
48
80
83 82 81 80 79 78 77 76
43 44 45 46 47 48 49 50
49
79
50
78
51
77
52
76
53
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
A
A
A
A
A
A
A
INT
BUSY
GND
M/S
BUSY
A
A
A
A
A
A
A
INT
A
7L
6L
5L
4L
3L
2L
1L
0R
1R
2R
3R
4R
5R
6R
0L
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
L
R
L
R
7C024–1
NC
NC
NC
NC
A
A
A
A
A
A
INT
BUSY
GND
M/S
BUSY
INT
A
A
A
A
A
NC
NC
NC
NC
5L
4L
3L
2L
1L
0L
0R
1R
2R
3R
4R
L
R
7C024–2
L
R
CY7C024/0241
CY7C025/0251
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