Cypress CY7C037V/037AV/038V, CY7C038V (64K x 18), CY7C037V/037AV (32K x 18)

CY7C027V/027VN/027AV/028V
CY7C037V/037AV/038V
Document #: 38-06078 Rev. *B Page 3 of 18
Pin Configurations (continued)
Figure 2. 100-Pin TQFP (Top View)
1
3
2
92 91 90 848587 868889 83 82 81 7678 77798093949596979899100
59
60
61
67
66
64
65
63
62
68
69
70
75
73
74
72
71
A8R
A9R
A10R
A11R
A12R
A13R
CE0R
A15R
UBR
SEMR
R/WR
GND
I/O17R
LBR
A14R
GND
OER
GND
I/O16R
I/O15R
I/O14R
I/O13R
I/O12R
I/O11R
CE1R
58
57
56
55
54
53
52
51
CY7C037V/037AV (32K x 18)
A9L
A10L
A11L
A12L
A13L
A14L
CE1L
LBL
CE0L
R/WL
OEL
I/O17L
I/O16L
UBL
A15L
VCC
GND
GND
I/O15L
I/O14L
I/O13L
I/O12L
I/O11L
I/O10L
SEML
17
16
15
9
10
12
11
13
14
8
7
6
4
5
18
19
20
21
22
23
24
25
A8L A7L A6L A5L A4L A3L BUSYL A1L INTL GND VCC INTR A0R A0L A2L M/S BUSYR A1R A2R A3R A4R A5R A6R A7R GND
34 35 36 424139 403837 43 44 45 5048 494746
I/O10R
I/O9R I/O8R I/O7R
VCC
I/O6R
I/01R
I/O4R I/O2R
GND
I/O0L I/O2L I/O3L
I/O3R I/O5R
I/O1L
GND
I/O4L I/O5L I/O6L I/O7L
VCC
I/O8L I/O9L
I/O0R
3332313029282726
CY7C038V (64K x 18)
[2]
[2]
Selection Guide
Parameter -15 -20 -25 Unit
Maximum Access Time 15 20 25 ns
Typical Operating Current 125 120 115 mA
Typical Standby Current for I
SB1
(Both ports TTL level) 35 35 30 mA
Typical Standby Current for I
SB3
(Both ports CMOS level) 10 μA10 μA10 μAμA
Note
2. This pin is NC for CY7C037V/037AV.
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