CY7C1474BV25-167BGI Cypress Semiconductor Corp, CY7C1474BV25-167BGI Datasheet - Page 2

• Manufacturer Part Number: CY7C1474BV25-167BGI
• Description: IC SRAM 72MBIT 167MHZ 209FBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1474BV25-167BGI

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 72M (1M x 72)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 209-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Logic Block Diagram – CY7C1470BV25 (2M x 36)
Logic Block Diagram – CY7C1472BV25 (4M x 18)
Document #: 001-15032 Rev. *D
CEN
CLK
CEN
CLK
A0, A1, A
ADV/LD
A0, A1, A
ADV/LD
MODE
BW
BW
BW
BW
MODE
C
WE
CE1
CE2
CE3
BW
BW
ZZ
OE
ZZ
C
WE
CE1
CE2
CE3
a
b
c
d
OE
a
b
WRITE ADDRESS
WRITE ADDRESS
REGISTER 1
REGISTER 1
REGISTER 0
ADDRESS
REGISTER 0
ADDRESS
CONTROL
READ LOGIC
Control
READ LOGIC
SLEEP
Sleep
AND DATA COHERENCY
AND DATA COHERENCY
WRITE REGISTRY
CONTROL LOGIC
WRITE REGISTRY
CONTROL LOGIC
WRITE ADDRESS
ADV/LD
WRITE ADDRESS
ADV/LD
REGISTER 2
REGISTER 2
C
C
A1
A0
A1
A0
D1
D0
D1
D0
BURST
LOGIC
BURST
LOGIC
Q1
Q0
Q1
Q0
A1'
A0'
A0'
A1'
DRIVERS
DRIVERS
WRITE
WRITE
CY7C1472BV25, CY7C1474BV25
REGISTER 1
MEMORY
MEMORY
REGISTER 1
ARRAY
ARRAY
INPUT
INPUT
E
E
M
M
N
A
S
E
N
S
E
A
P
S
S
E
S
E
P
S
O
U
T
P
U
T
R
E
G
S
T
E
R
S
E
E
I
REGISTER 0
REGISTER 0
INPUT
INPUT
D
A
T
A
T
E
E
R
N
G
D
A
A
N
G
S
I
T
S
T
E
E
R
I
E
E
O
U
T
P
U
T
B
U
F
F
E
R
S
O
U
T
P
U
T
B
U
F
F
E
R
S
E
E
CY7C1470BV25
DQ s
DQ P
DQ P
DQ s
DQ P
DQ P
DQ P
DQ P
a
b
a
b
c
d
Page 2 of 29
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