CY7C146(2005) 查看數據表（PDF） - Cypress Semiconductor
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CY7C146 Datasheet PDF : 18 Pages
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Pin Configurations
PLCC
Top View
A1L
A2L
A3L
A4L
A5L
A6L
A7L
A8L
A9L
I/O0L
I/O1L
I/O2L
I/O3L
7 6 5 4 3 2 1 52 51 50 49 48 47
8
46
9
45
10
44
11
43
12
42
13
7C136
41
14
7C146
40
15
39
16
38
17
37
18
36
19
35
20
34
2122 23 24 25 26 27 28 29 30 31 32 33
OER
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
A8R
A9R
NC
I/O7R
CY7C132/CY7C136
CY7C142/CY7C146
PQFP
Top View
A1L
A2L
A3L
A4L
A5L
A6L
A7L
A8L
A9L
I/O0L
I/O1L
I/O2L
I/O3L
52 51 50 49 48 47 46 45 44 43 42 41 40
1
39
2
38
3
37
4
36
5
35
6
7C136
34
7
7C146
33
8
32
9
31
10
30
11
29
12
28
13
27
1415 16 17 18 19 20 21 22 23 24 25 26
OER
A0R
A1R
A2R
A3R
A4R
A5R
A6R
A7R
A8R
A9R
NC
I/O7R
Selection Guide
7C132-25[3]
7C136-25
7C136-15[3] 7C142-25
7C146-15 7C146-25
7C132-30
7C136-30
7C142-30
7C146-30
Maximum Access Time
15
25
30
Maximum Operating Current Com’l/Ind 190
170
170
Maximum Operating Current Military
Maximum Standby Current Com’l/Ind
75
65
65
Military
Shaded areas contain preliminary information.
Note:
3. 15 and 25-ns version available in PQFP and PLCC packages only.
7C132-35
7C136-35
7C142-35
7C146-35
35
120
170
45
65
7C132-45
7C136-45
7C142-45
7C146-45
45
120
170
45
65
7C132-55
7C136-55
7C142-55
7C146-55
55
110
120
35
45
Unit
ns
mA
mA
mA
Document #: 38-06031 Rev. *C
Page 2 of 18
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