CY7C1470V25-167AXC Cypress Semiconductor Corp, CY7C1470V25-167AXC Datasheet - Page 2

• Manufacturer Part Number: CY7C1470V25-167AXC
• Description: IC SRAM 72MBIT 167MHZ 100LQFP
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1470V25-167AXC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous
• Memory Size: 72M (2M x 36)
• Speed: 167MHz
• Interface: Parallel
• Voltage - Supply: 2.375 V ~ 2.625 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-LQFP
• Density: 72Mb
• Access Time (max): 3.4ns
• Sync/async: Synchronous
• Architecture: SDR
• Clock Freq (max): 167MHz
• Operating Supply Voltage (typ): 2.5V
• Address Bus: 21b
• Package Type: TQFP
• Operating Temp Range: 0C to 70C
• Number Of Ports: 4
• Supply Current: 400mA
• Operating Supply Voltage (min): 2.375V
• Operating Supply Voltage (max): 2.625V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 100
• Word Size: 36b
• Number Of Words: 2M
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document Number: 38-05290 Rev. *L
Logic Block Diagram - CY7C1472V25 (4 M × 18)
Logic Block Diagram - CY7C1474V25 (1 M × 72)
CEN
CLK
CEN
CLK
A0, A1, A
ADV/LD
MODE
A0, A1, A
ADV/LD
BW
BW
ZZ
C
WE
CE1
CE2
CE3
MODE
OE
BW
BW
BW
BW
BW
BW
BW
BW
ZZ
a
b
C
WE
CE1
CE2
CE3
OE
a
b
c
d
e
f
g
h
WRITE ADDRESS
REGISTER 1
WRITE ADDRESS
REGISTER 1
REGISTER 0
ADDRESS
REGISTER 0
ADDRESS
Control
READ LOGIC
Control
Sleep
READ LOGIC
Sleep
AND DATA COHERENCY
AND DATA COHERENCY
WRITE REGISTRY
CONTROL LOGIC
WRITE REGISTRY
CONTROL LOGIC
WRITE ADDRESS
ADV/LD
WRITE ADDRESS
REGISTER 2
ADV/LD
REGISTER 2
C
C
A1
A0
A1
A0
D1
D0
D1
D0
BURST
LOGIC
BURST
LOGIC
Q1
Q0
Q1
Q0
A0'
A1'
A1'
A0'
DRIVERS
DRIVERS
WRITE
WRITE
MEMORY
MEMORY
REGISTER 1
REGISTER 1
ARRAY
ARRAY
INPUT
INPUT
E
E
N
A
M
S
E
S
E
P
S
M
S
E
N
S
E
A
P
S
O
U
U
G
T
P
T
R
E
S
T
E
R
S
E
I
O
U
T
P
U
T
R
E
G
S
T
E
R
S
E
I
REGISTER 0
REGISTER 0
INPUT
INPUT
D
A
A
N
G
T
S
T
E
E
R
I
D
A
T
A
S
T
E
E
R
N
G
I
E
E
O
U
U
U
T
P
T
B
F
F
E
R
S
E
O
U
T
P
U
T
B
U
F
F
E
R
S
E
DQs
DQP
DQP
DQP
DQP
DQP
DQP
DQP
DQP
CY7C1470V25
CY7C1472V25
CY7C1474V25
DQs
DQP
DQP
a
b
c
d
e
f
g
h
a
b
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