CY7C1470V25-167AXC Cypress Semiconductor Corp, CY7C1470V25-167AXC Datasheet - Page 6

IC SRAM 72MBIT 167MHZ 100LQFP

CY7C1470V25-167AXC

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

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Manufacturer
Quantity
Price
Part Number:
CY7C1470V25-167AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
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Part Number:
CY7C1470V25-167AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
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Part Number:
CY7C1470V25-167AXC
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Part Number:
CY7C1470V25-167AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
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Pin Configurations
Pin Definitions
Document Number: 38-05290 Rev. *L
A0
A1
A
BW
BW
BW
BW
BW
BW
BW
BW
WE
Pin Name
a
e
b
c
d
f
g
h
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
synchronous
synchronous
synchronous
I/O Type
DQPg
DQPd
Input-
Input-
Input-
DQg
DQg
DQg
DQg
DQc
DQc
DQc
DQc
DQh
DQh
DQh
DQh
DQd
DQd
DQd
DQd
NC
1
DQPc
DQPh
(continued)
DQg
DQg
DQg
DQg
DQh
DQh
DQh
DQh
DQd
DQd
DQd
DQd
DQc
DQc
DQc
DQc
NC
2
Address inputs used to select one of the address locations. Sampled at the rising edge of
the CLK.
Byte write select inputs, active LOW. Qualified with WE to conduct writes to the SRAM.
Sampled on the rising edge of CLK. BW
BW
controls DQ
Write enable input, active LOW. Sampled on the rising edge of CLK if CEN is active LOW. This
signal must be asserted LOW to initiate a write sequence.
NC/144M
c
209-ball FBGA (14 × 22 × 1.76 mm) Pinout
BWS
BWS
controls DQ
V
V
V
V
V
V
TMS
CLK
V
V
V
V
V
V
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
A
A
3
SS
SS
SS
SS
SS
SS
c
h
f
and DQP
BWS
BWS
V
V
V
V
V
V
CE
V
V
V
V
TDI
NC
NC
NC
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
A
A
4
SS
SS
SS
SS
c
2
g
d
and DQP
CY7C1474V25 (1 M × 72)
NC/576M
f,
NC/1G
BW
V
V
V
V
V
V
V
V
V
V
V
NC
NC
A
5
A
A
A
DD
SS
DD
SS
DD
SS
DD
SS
DD
SS
DD
g
c
, BW
controls DQ
ADV/LD
MODE
CEN
CE
V
V
WE
OE
NC
NC
NC
NC
NC
NC
NC
ZZ
A1
A0
d
6
A
DD
DD
controls DQ
1
Pin Description
a
controls DQ
g
V
V
V
V
V
V
V
V
V
V
V
NC
NC
NC
and DQP
7
A
A
A
A
A
DD
DD
DD
DD
DD
DD
SS
SS
SS
SS
SS
d
and DQP
BWS
BWS
V
V
V
V
V
V
TDO
CE
V
V
V
V
NC
NC
NC
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
g,
8
A
A
SS
SS
SS
SS
a
3
BW
and DQP
b
e
h
NC/288M
d
, BW
controls DQ
BWS
BWS
V
V
V
V
V
V
TCK
V
V
V
V
V
V
NC
DDQ
DDQ
DDQ
DDQ
DDQ
DDQ
9
A
A
SS
SS
SS
SS
SS
SS
a
a
e
f
, BW
controls DQ
DQPa
DQPf
b
DQb
DQb
DQb
DQb
DQa
DQa
DQa
DQa
DQe
DQe
DQe
DQe
DQf
DQf
DQf
DQf
NC
10
controls DQ
h
and DQP
CY7C1470V25
CY7C1472V25
CY7C1474V25
e
DQPb
DQPe
DQb
DQb
DQb
DQb
DQa
DQa
DQa
DQa
DQe
DQe
DQe
DQe
DQf
DQf
DQf
DQf
NC
and DQP
11
h
b
.
and DQP
Page 6 of 31
e,
BW
b
,
f
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