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CY7C1471V33(2004) データシートの表示(PDF) - Cypress Semiconductor
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CY7C1471V33
(Rev.:2004)
72-Mbit (2M x 36/4M x 18/1M x 72) Flow-Through SRAM with NoBL™ Architecture
Cypress Semiconductor
CY7C1471V33 Datasheet PDF : 29 Pages
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PRELIMINARY
CY7C1471V33
CY7C1473V33
CY7C1475V33
1
Logic Block Diagram – CY7C1473V33 (4M x 18)
A0, A1, A
MODE
CLK
C
CE
CEN
ADDRESS
REGISTER
A1
A0
D1
D0
ADV/LD
C
WRITE ADDRESS
REGISTER
Q1
A1'
Q0
A0'
BURST
LOGIC
ADV/LD
BW
A
BW
B
WE
WRITE REGISTRY
AND DATA COHERENCY
CONTROL LOGIC
S
E
N
MEMORY
S
WRITE
ARRAY
E
DRIVERS
A
M
P
S
OE
CE1
READ LOGIC
CE2
CE3
ZZ
SLEEP
CONTROL
Logic Block Diagram – CY7C1471V33 (2M x 36)
A0, A1, A
MODE
CLK
C
CE
CEN
ADDRESS
REGISTER
A1
A0
D1
D0
ADV/LD
C
WRITE ADDRESS
REGISTER
Q1
Q0
A1'
A0'
BURST
LOGIC
INPUT
E
REGISTER
ADV/LD
BW
A
BW
B
BW
C
BW
D
WE
WRITE REGISTRY
AND DATA COHERENCY
CONTROL LOGIC
S
E
N
MEMORY
S
WRITE
ARRAY
E
DRIVERS
A
M
P
S
OE
CE1
READ LOGIC
CE2
CE3
ZZ
SLEEP
CONTROL
INPUT
E
REGISTER
O
U
T
D
P
A
U
T
T
A
B
S
U
T
F
E
F
E
E
R
R
I
S
N
E
G
O
U
T
D
P
A
U
T
T
A
B
S
U
T
F
E
F
E
E
R
R
I
S
N
E
G
DQs
DQP
A
DQP
B
DQs
DQP
A
DQP
B
DQP
C
DQP
D
Document #: 38-05288 Rev. *E
Page 2 of 29
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