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CY7C1354CV25
CY7C1356CV25
Document #: 38-05537 Rev. *H Page 2 of 28
A0, A1, A
C
MODE
BW
a
BWb
WE
CE1
CE2
CE3
OE
READ LOGIC
DQs
DQP
a
DQP
b
D
A
T
A
S
T
E
E
R
I
N
G
O
U
T
P
U
T
B
U
F
F
E
R
S
MEMORY
ARRAY
E
E
INPUT
REGISTER 0
ADDRESS
REGISTER 0
WRITE ADDRESS
REGISTER 1
WRITE ADDRESS
REGISTER 2
WRITE REGISTRY
AND DATA COHERENCY
CONTROL LOGIC
BURST
LOGIC
A0'
A1'
D1
D0
Q1
Q0
A0
A1
C
ADV/LD
ADV/LD
E
INPUT
REGISTER 1
S
E
N
S
E
A
M
P
S
O
U
T
P
U
T
R
E
G
I
S
T
E
R
S
E
CLK
C
EN
WRITE
DRIVERS
ZZ
Sleep
Control
Logic Block Diagram–CY7C1356CV25 (512K x 18)
Selection Guide
250 MHz 200 MHz 166 MHz Unit
Maximum Access Time 2.8 3.2 3.5 ns
Maximum Operating Current 250 220 180 mA
Maximum CMOS Standby Current 40 40 40 mA
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