CY7C4241-15JXCT Cypress Semiconductor Corp, CY7C4241-15JXCT Datasheet - Page 12

IC SYNC FIFO MEM 4KX9 32-PLCC

CY7C4241-15JXCT

Manufacturer Part Number
CY7C4241-15JXCT
Description
IC SYNC FIFO MEM 4KX9 32-PLCC
Manufacturer
Cypress Semiconductor Corp
Series
CY7Cr
Datasheets

Specifications of CY7C4241-15JXCT

Function
Synchronous
Memory Size
36K (4K 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
32Kb
Access Time (max)
15ns
Word Size
9b
Organization
4Kx9
Sync/async
Synchronous
Expandable
Yes
Bus Direction
Uni-Directional
Clock Freq (max)
40MHz
Operating Supply Voltage (typ)
5V
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Supply Current
35mA
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
Part Number:
CY7C4241-15JXCT
Manufacturer:
Cypress Semiconductor Corp
Quantity:
10 000
Document #: 38-06016 Rev. *D
Notes
WEN2/LD
16. The clocks (RCLK, WCLK) can be free-running during reset.
17. Holding WEN2/LD HIGH during reset makes the pin act as a second enable pin. Holding WEN2/LD LOW during reset makes the pin act as a load enable for the
18. After reset, the outputs are LOW if OE = 0 and three-state if OE = 1.
19. When t
20. The first word is available the cycle after EF goes HIGH, always.
programmable flag offset registers.
t
SKEW1
Q
EF,PAE
FF,PAF,
REN1,
WEN1
0 -
REN2
. The Latency Timing applies only at the Empty Boundary (EF = LOW).
RS
SKEW1
[17]
Q
(if applicable)
8
D
WEN2
Q
> minimum specification, t
WCLK
WEN1
REN1,
RCLK
REN2
0
0
–D
–Q
OE
EF
8
8
Figure 8. First Data Word Latency after Reset with Simultaneous Read and Write
t
ENS
t
DS
D
0 (FIRST
FRL
(maximum) = t
VALID
t
t
t
t
RSF
RSF
RSF
SKEW1
t
Write)
RS
t
t
t
t
OLZ
t
RSS
RSS
RSS
FRL
CLK
Figure 7. Reset Timing
[19]
+ t
SKEW1
t
REF
D
1
. When t
t
SKEW1
OE
< minimum specification, t
t
A
D
[16]
2
[]
t
t
t
RSR
RSR
RSR
CY7C4421/4201/4211/4221
D
0
FRL
D
t
A
(maximum) = either 2*t
3
CY7C4231/4241/4251
D
OE = 0
OE = 1
1
D
4
CLK
[18]
+ t
Page 12 of 20
SKEW1
or t
CLK
+
[+] Feedback

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