CY7C4291-10JXC Cypress Semiconductor Corp, CY7C4291-10JXC Datasheet - Page 10
CY7C4291-10JXC
Manufacturer Part Number
CY7C4291-10JXC
Description
IC DEEP SYNC FIFO 128KX9 32-PLCC
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Datasheet
1.CY7C4291-10JXC.pdf
(16 pages)
Specifications of CY7C4291-10JXC
Function
Synchronous
Memory Size
1.1M (128K x 9)
Data Rate
100MHz
Access Time
8ns
Voltage - Supply
3.3V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
32-PLCC
Configuration
Dual
Density
1.125Mb
Access Time (max)
8ns
Word Size
9b
Organization
128Kx9
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Clock Freq (max)
100MHz
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
40mA
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
CY7C4291-10JXC
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06007 Rev. *C
Switching Waveforms
First Data Word Latency after Reset with Read and Write
Notes:
18. When t
19. The first word is available the cycle after EF goes HIGH, always.
+ t
(if applicable)
SKEW1
Q
D
WEN2
WCLK
WEN1
REN1,
RCLK
0
REN2
0
SKEW1
–D
–Q
OE
EF
. The Latency Timing applies only at the Empty Boundary (EF = LOW).
8
8
> minimum specification, t
t
ENS
t
DS
D
0
(FIRST VALID WRITE)
(continued)
FRL
(maximum) = t
t
SKEW1
t
OLZ
t
FRL
CLK
[18]
+ t
SKEW2
t
D
REF
1
. When t
SKEW1
t
OE
< minimum specification, t
t
D
A
2
FRL
(maximum) = either 2*t
D
0
t
A
[19]
D
3
CY7C4281
CY7C4291
CLK
Page 10 of 16
+ t
D
SKEW1
1
D
4
or t
CLK
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