Cypress Semiconductor Perform CY7C146 Handbuch - Seite 2

Blättern Sie online oder laden Sie pdf Handbuch für Computer Hardware Cypress Semiconductor Perform CY7C146 herunter. Cypress Semiconductor Perform CY7C146 16 Seiten. 2k x 8 dual-port static ram

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Pinouts
Figure 1. 52-Pin PLCC (Top View)
7 6 5 4 3 2
A
1L
8
A
2L
9
A
3L
10
A
11
4L
A
5L
12
A
6L
13
7C136/7C136A
A
14
7L
A
8L
15
A
9L
16
I/O
17
0L
I/O
18
1L
I/O
19
2L
I/O
20
3L
2122 23 24 25 26 27 28 29 30 31 32 33

Selection Guide

Specification
Maximum Access Time
Maximum Operating Current Com'l/Ind
Maximum Standby Current
Shaded areas contain preliminary information.
Note:
4. 15 ns and 25 ns version available in PQFP and PLCC packages only.
Document #: 38-06031 Rev. *E
1
52 51 50 49 48 47
OE
46
R
A
45
0R
A
44
1R
43
A
2R
A
42
3R
A
41
4R
A
40
7C146
5R
A
39
6R
A
38
7R
37
A
8R
36
A
9R
NC
35
34
I/O
7R
7C132-25
[4]
7C136-15
7C136-25
7C146-15
7C142-25
7C146-25
15
190
Com'l/Ind
75
CY7C136A, CY7C142, CY7C146
Figure 2. 52-Pin PQFP (Top View)
52 51 50 49 48 47
A
1
1L
A
2
2L
A
3
3L
A
4
4L
A
5
5L
A
6
6L
A
7
7L
A
8L
8
A
9L
9
I/O
0L
10
I/O
1L
11
I/O
12
2L
I/O
3L
13
1415 16 17 18 19 20 21 22 23 24 25 26
[4]
7C132-30
7C132-35
7C136-30
7C136-35
7C142-30
7C142-35
7C146-30
7C146-35
25
30
35
170
170
120
65
65
45
CY7C132, CY7C136
46
45 44 43 42 41 40
39
38
37
36
35
34
7C136/7C136A
33
7C146
32
31
30
29
28
27
7C132-55
7C132-45
7C136-55
7C136-45
7C136A-55
7C142-45
7C142-55
7C146-45
7C146-55
45
55
120
110
45
35
Page 2 of 15
OE
R
A
0R
A
1R
A
2R
A
3R
A
4R
A
5R
A
6R
A
7R
A
8R
A
9R
NC
I/O
7R
Unit
ns
mA
mA
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