CY7C130 데이터 시트보기 (PDF) - Cypress Semiconductor
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CY7C130 Datasheet PDF : 19 Pages
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Pin Configuration (continued)
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
7C131
41
14
7C141
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
CY7C130/CY7C131
CY7C140/CY7C141
PQFP
Top View
A1L
A2L
A3L
A4L
A5L
A6L
A7L
A8L
A9L
I/O0L
I/O1L
I/O2L
I/O3L
52 5150 49 48 47 4645 44 43 42 41 40
1
39
2
38
3
37
4
36
5
35
6
7C131
34
7
7C141
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
Pin Definitions
Left Port
CEL
R/WL
OEL
A0L–A11/12L
I/O0L–I/O15/17L
INTL
BUSYL
VCC
GND
Right Port
CER
R/WR
OER
A0R–A11/12R
I/O0R–I/O15/17R
INTR
BUSYR
Chip Enable
Read/Write Enable
Output Enable
Address
Data Bus Input/Output
Interrupt Flag
Busy Flag
Power
Ground
Description
Selection Guide
7C131-15[3] 7C131-25[3]
7C141-15 7C141-25
Maximum Access Time
15
25
Maximum Operating Com’l/Ind
190
170
Current
Military
Maximum Standby Com’l/Ind
75
65
Current
Military
Shaded areas contain preliminary information.
Note:
3. 15 and 25-ns version available only in PLCC/PQFP packages.
7C130-30
7C131-30
7C140-30
7C141-30
30
170
65
7C130-35
7C131-35
7C140-35
7C141-35
35
120
170
45
65
7C130-45
7C131-45
7C140-45
7C141-45
45
120
170
45
65
7C130-55
7C131-55
7C140-55
7C141-55 Unit
55
ns
110
mA
120
35
mA
45
Document #: 38-06002 Rev. *D
Page 2 of 19
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