CY7C144AV-25AC Cypress Semiconductor Corp, CY7C144AV-25AC Datasheet - Page 2

• Manufacturer Part Number: CY7C144AV-25AC
• Description: IC SRAM 64KB DUAL 64-TQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C144AV-25AC

• Format - Memory: RAM
• Memory Type: SRAM - Dual Port, Asynchronous
• Memory Size: 64K (8K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 3 V ~ 3.6 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Pin Configurations
Notes:
Document #: 38-06051 Rev. *C
4. I/O
5. I/O
6. I/O
7. I/O
8L
8R
8L
8R
on the CY7C139AV.
on the CY7C145AV.
on the CY7C139AV.
on the CY7C145AV.
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
I/O
GND
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
V
V
CC
CC
2R
5R
2L
3L
4L
6L
0R
1R
3R
4R
6R
5L
7L
CC
CC
0R
1R
2R
3R
4R
5R
6R
2L
3L
4L
5L
6L
7L
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
2728 29 30
2728 29 30
9 8 7 6
9 8 7 6
3132 33 34 35 36 37 38 39 40 41 42 43
3132 33 34 35 36 37 38 39 40 41 42 43
5 4 3 2 1 68
CY7C144AV (8K x 8)
CY7C145AV (8K x 9)
CY7C138AV (4K x 8)
CY7C139AV (4K x 9)
5 4 3 2 1 68
68-Pin PLCC
68-Pin PLCC
Top View
Top View
67
67
66 65 64 63 62 61
66 65 64 63 62 61
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
CY7C138AV/144AV/006AV
CY7C139AV/145AV/016AV
A
A
A
A
A
A
INT
BUSY
GND
M/S
BUSY
INT
A
A
A
A
A
A
A
A
A
A
A
INT
BUSY
GND
M/S
BUSY
INT
A
A
A
A
A
5L
4L
3L
2L
1L
0L
0R
1R
2R
3R
4R
5L
4L
3L
2L
1L
0L
0R
1R
2R
3R
4R
L
R
L
R
L
R
L
R
CY7C007AV/017AV
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