CY7C1470V25-167AXC Cypress Semiconductor Corp, CY7C1470V25-167AXC Datasheet - Page 23
![IC SRAM 72MBIT 167MHZ 100LQFP](/photos/6/76/67624/428-100-tqfp_14x20x1_4_sml.jpg)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C1470V25-167AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
135
Company:
Part Number:
CY7C1470V25-167AXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Part Number:
CY7C1470V25-167AXC
Manufacturer:
CYPRESS/赛普拉斯
Quantity:
20 000
Company:
Part Number:
CY7C1470V25-167AXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Switching Waveforms
Read/Write/Timing
Notes
Document Number: 38-05290 Rev. *L
22. For this waveform ZZ is tied LOW.
23. When CE is LOW, CE
24. Order of the burst sequence is determined by the status of the MODE (0 = Linear, 1 = Interleaved). Burst operations are optional.
In-Out (DQ)
ADDRESS
ADV/LD
Data
BW
CEN
CLK
WE
OE
CE
x
t
t
t
CENS
CES
AS
WRITE
D(A1)
1
A1
is LOW, CE
[22, 23, 24]
1
t
t
CENH
t
AH
CEH
WRITE
D(A2)
2
is HIGH and CE
2
A2
t
CH
t CYC
t
DS
t
CL
D(A2+1)
BURST
WRITE
D(A1)
3
3
t
DH
is LOW. When CE is HIGH,CE
DON’T CARE
D(A2)
READ
Q(A3)
A3
4
D(A2+1)
Q(A4)
READ
A4
5
t
t
CO
CLZ
1
is HIGH or CE
UNDEFINED
Q(A4+1)
BURST
READ
Q(A3)
6
t
DOH
t
OEHZ
2
is LOW or CE
WRITE
D(A5)
Q(A4)
A5
7
t
OEV
t
OELZ
3
Q(A6)
is HIGH.
Q(A4+1)
READ
A6
8
t
t
DOH
CHZ
WRITE
D(A7)
CY7C1470V25
CY7C1472V25
CY7C1474V25
D(A5)
9
A7
DESELECT
Page 23 of 31
10
Q(A6)
[+] Feedback