CY7C4241V-15AXC Cypress Semiconductor Corp, CY7C4241V-15AXC Datasheet - Page 10

• Manufacturer Part Number: CY7C4241V-15AXC
• Description: IC SYNC FIFO MEM 4KX9 32-TQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4241V-15AXC

• 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-TQFP
• Configuration: Dual
• Density: 36Kb
• Access Time (max): 11ns
• Word Size: 9b
• Organization: 4Kx9
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• 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: Lead free / RoHS Compliant

Switching Waveforms
Notes
Document #: 38-06010 Rev. *C
REN1,REN2
11. t
12. t
(if applicable)
REN1,REN2
between the rising edge of RCLK and the rising edge of WCLK is less than t
between the rising edge of WCLK and the rising edge of RCLK is less than t
SKEW1
SKEW1
WEN2
Q
D
WCLK
WEN1
WEN1
WEN2
WCLK
RCLK
0
RCLK
0
–Q
–D
OE
is the minimum time between a rising RCLK edge and a rising WCLK edge to guarantee that FF will go HIGH during the current clock cycle. If the time
is the minimum time between a rising WCLK edge and a rising RCLK edge to guarantee that EF will go HIGH during the current clock cycle. It the time
FF
EF
8
8
t
ENS
t
OLZ
t
SKEW1
t
ENH
t
t
CLKH
[11]
CLKH
t
t
t
WFF
A
REF
t
OE
Figure 6. Write Cycle Timing
Figure 7. Read Cycle Timing
t
t
CLK
CKL
t
SKEW1
NO OPERATION
[12]
t
DS
t
t
CLKL
CLKL
t
ENS
SKEW1
SKEW1
, then FF may not change state until the next WCLK rising edge.
, then EF may not change state until the next RCLK rising edge.
t
VALID DATA
DH
t
ENH
t
REF
t
WFF
t
CY7C4201V/4211V/4221V
OHZ
NO OPERATION
NO OPERATION
CY7C4241V/4251V
Page 10 of 19
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