CY7C4261V-15JXC Cypress Semiconductor Corp, CY7C4261V-15JXC Datasheet - Page 11

• Manufacturer Part Number: CY7C4261V-15JXC
• Description: IC SYNC FIFO MEM 16KX9 32-PLCC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4261V-15JXC

• Access Time: 10ns
• Memory Size: 144K (16K x 9)
• Package / Case: 32-PLCC
• Function: Synchronous
• Data Rate: 100MHz
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Number Of Circuits: 2
• Data Bus Width: 9 bit
• Bus Direction: Unidirectional
• Timing Type: Synchronous
• Organization: 16 K x 9
• Maximum Clock Frequency: 66.7 MHz
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 3 V
• Maximum Operating Current: 25 mA
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Switching Waveforms
Write Cycle Timing
Read Cycle Timing
Document #: 38-06013 Rev. *F
Notes
12. t
13. t
REN1, REN2
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
(if applicable)
Q
D
WEN2
0
0
WEN1
WCLK
WEN1
WEN2
WCLK
RCLK
RCLK
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
–Q
–D
OE
FF
EF
17
17
t
ENS
t
OLZ
t
SKEW1
t
ENH
t
t
CLKH
CLKH
[12]
t
t
t
WFF
A
REF
t
OE
t
t
CLK
CKL
t
SKEW1
NO OPERATION
[13]
t
DS
t
t
CLKL
CLKL
t
ENS
SKEW1
SKEW2
, 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
OHZ
CY7C4261V/CY7C4271V
CY7C4281V/CY7C4291V
No Operation
No Operation
Page 11 of 22
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