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CY7C1231F
Document #: 38-05437 Rev. *C
Page 2 of 12
Selection Guide
CY7C1231F-117
CY7C1231F-100
Unit
Maximum Access Time
7.5
8.5
ns
Maximum Operating Current
220
205
mA
Maximum CMOS Standby Current
40
40
mA
Shaded areas contain advance information. Please contact your local Cypress sales representative for availability of this part.
Pin Configuration
100-lead TQFP
A
NC
NC
VDDQ
VSS
NC
DQPA
DQA
DQA
VSS
VDDQ
DQA
DQA
VSS
NC
VDD
DQA
DQA
VDDQ
VSS
DQA
DQA
NC
NC
VSS
VDDQ
NC
NC
NC
NC
NC
NC
VDDQ
VSS
NC
NC
DQB
DQB
VSS
VDDQ
DQB
DQB
NC
VDD
NC
VSS
DQB
DQB
VDDQ
VSS
DQB
DQB
DQPB
NC
VSS
VDDQ
NC
NC
NC
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
64
63
62
61
60
59
58
57
56
55
54
53
52
51
ZZ
CY7C1231F
BYTE A
BYTE B