Cypress CY7C1143V18 Manual De Usuario
CY7C1141V18, CY7C1156V18
CY7C1143V18, CY7C1145V18
CY7C1143V18, CY7C1145V18
Document Number: 001-06583 Rev. *D
Page 2 of 28
Logic Block Diagram (CY7C1141V18)
Logic Block Diagram (CY7C1156V18)
5
12K x
8 Array
CLK
A
(18:0)
Gen.
K
K
Control
Logic
Address
Register
D
[7:0]
Read
Ad
d.
Decod
e
Read Data Reg.
RPS
WPS
Q
[7:0]
Control
Logic
Address
Register
Reg.
Reg.
Reg.
16
19
8
32
8
NWS
[1:0]
V
REF
W
rite A
dd.
De
c
o
de
Write
Reg
16
A
(18:0)
19
5
12K x
8 Array
5
12K x
8 Array
5
12K x
8 Array
Write
Reg
Write
Reg
Write
Reg
8
CQ
CQ
DOFF
QVLD
512K x
9 A
rray
CLK
A
(18:0)
Gen.
K
K
Control
Logic
Address
Register
D
[8:0]
Read Add
. Decode
Read Data Reg.
RPS
WPS
Q
[8:0]
Control
Logic
Address
Register
Reg.
Reg.
Reg.
18
19
9
36
9
BWS
[0]
V
REF
W
rit
e A
d
d
.
D
e
c
o
de
Write
Reg
18
A
(18:0)
19
512K x
9 A
rray
512K x
9 A
rray
512K x
9 A
rray
Write
Reg
Write
Reg
Write
Reg
9
CQ
CQ
DOFF
QVLD