CY7C4231V-15JC Cypress Semiconductor Corp, CY7C4231V-15JC Datasheet - Page 11
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CY7C4231V-15JC
Manufacturer Part Number
CY7C4231V-15JC
Description
IC SYNC FIFO MEM 2KX9 LV 32-PLCC
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Specifications of CY7C4231V-15JC
Function
Synchronous
Memory Size
18K (2K x 9)
Data Rate
100MHz
Access Time
10ns
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-PLCC
Configuration
Dual
Density
18Kb
Access Time (max)
11ns
Word Size
9b
Organization
2Kx9
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Package Type
LCC
Clock Freq (max)
66.7MHz
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Supply Current
20mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
428-1220
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4231V-15JC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06010 Rev. *A
Switching Waveforms
Notes:
(if applicable)
16. When t
17. The first word is available the cycle after EF goes HIGH, always.
First Data Word Latency after Reset with Simultaneous Read and Write
Q
D
WEN2
WEN1
WCLK
REN1,
The Latency Timing applies only at the Empty Boundary (EF = LOW).
0
RCLK
REN2
0
–D
–Q
OE
EF
8
8
SKEW1
t
ENS
> minimum specification, t
t
DS
D
0
(FIRSTVALID WRITE)
(continued)
FRL
(maximum) = t
t
SKEW1
t
OLZ
t
FRL
CLK
[16]
+ t
SKEW1
t
. When t
REF
D
1
SKEW1
t
< minimum specification, t
OE
CY7C4421V/4201V/4211V/4221V
t
A
D
[17]
2
CY7C4231V/4241V/4251V
FRL
(maximum) = either 2*t
D
0
D
t
A
3
CLK
+ t
SKEW1
Page 11 of 17
or t
CLK
D
+ t
1
D
SKEW1
4
.