Cypress CY7C1312AV18 Manual De Usuario
CY7C1310AV18
CY7C1312AV18
CY7C1314AV18
PRELIMINARY
Document #: 38-05497 Rev. *A
Page 2 of 21
Selection Guide
167 MHz
133 MHz
Unit
Maximum Operating Frequency
167
133
MHz
Maximum Operating Current
800
700
mA
Logic Block Diagram (CY7C1312AV18)
CLK
A
(18:0)
Gen.
K
K
Control
Logic
Address
Register
D
[17:0]
Read
A
dd.
De
cod
e
Read Data Reg.
RPS
WPS
Q
[17:0]
Control
Logic
Address
Register
Reg.
Reg.
Reg.
18
19
18
36
18
BWS
[1:0]
V
REF
W
rit
e Add
. Dec
ode
18
A
(18:0)
19
C
C
18
51
2K x
2K x
18
Ar
ra
Ar
ra
y
512
K
x 18 Ar
ra
y
Write
Reg
Reg
Write
Reg
Reg
CQ
CQ
18
DOFF
Logic Block Diagram (CY7C1314AV18)
CLK
A
(17:0)
Gen.
K
K
Control
Logic
Address
Register
D
[35:0]
R
ead
A
dd.
De
co
de
Read Data Reg.
RPS
WPS
Q
[35:0]
Control
Logic
Address
Register
Reg.
Reg.
Reg.
36
18
36
72
36
BWS
[3:0]
V
REF
W
rite Ad
d.
D
ec
ode
36
A
(17:0)
18
C
C
36
256K x
3
6
Arr
a
y
2
56K x
3
6
Arr
a
y
Write
Reg
Reg
Write
Reg
Reg
CQ
CQ
36
DOFF