CY7C037AV-20AXC(2011) 查看數據表（PDF） - Cypress Semiconductor
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CY7C037AV-20AXC Datasheet PDF : 22 Pages
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CY7C027V/027AV/028V
CY7C037AV/038V
Pin Configurations (continued)
Figure 2. 100-Pin TQFP (Top View)
A9L
A10L
A11L
A12L
A13L
A14L
[7] A15L
LBL
UBL
CE0L
CE1L
SEML
R/WL
OEL
VCC
GND
I/O17L
I/O16L
GND
I/O15L
I/O14L
I/O13L
I/O12L
I/O11L
I/O10L
100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 80 79 78 77 76
1
75
2
74
3
73
4
72
5
71
6
70
7
69
8
68
9
67
10
66
11
65
12
CY7C038V (64K x 18)
64
13
63
14
CY7C037AV (32K x 18)
62
15
61
16
60
17
59
18
58
19
57
20
56
21
55
22
54
23
53
24
52
25
51
26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
A8R
A9R
A10R
A11R
A12R
A13R
A14R
A15R [7]
LBR
UBR
CE0R
CE1R
SEMR
R/WR
GND
OER
GND
I/O17R
GND
I/O16R
I/O15R
I/O14R
I/O13R
I/O12R
I/O11R
Selection Guide
Parameter
Maximum access time
Typical operating current
Typical standby current for ISB1 (Both ports TTL level)
Typical standby current for ISB3 (Both ports CMOS level)
-15
15
125
35
10 A
-20
20
120
35
10 A
-25
Unit
25
ns
115
mA
30
mA
10 A
A
Note
7. This pin is NC for CY7C037AV.
Document #: 38-06078 Rev. *E
Page 4 of 22
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