CY7C4245V-25ASXC Cypress Semiconductor Corp, CY7C4245V-25ASXC Datasheet - Page 16

• Manufacturer Part Number: CY7C4245V-25ASXC
• Description: IC SYNC FIFO MEM 4KX18 64LQFP
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4245V-25ASXC

• Function: Synchronous
• Memory Size: 72K (4K x 18)
• Data Rate: 67MHz
• Access Time: 15ns
• Voltage - Supply: 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Document #: 38-06029 Rev. *C
Switching Waveforms
Write Programmable Registers
Read Programmable Registers
Write Expansion Out Timing
Note:
31. Write to Last Physical Location.
Q
D
WCLK
WCLK
0
0
RCLK
WEN
REN
WEN
WXO
–Q
–D
LD
LD
17
17
t
t
CLKH
CLKH
(continued)
t
t
CLK
CLK
t
t
t
t
t
ENS
ENS
ENS
ENS
ENS
t
DS
t
CLKH
PAE OFFSET
Note 31
UNKNOWN
t
t
CLKL
CLKL
t
t
t
XO
ENH
ENH
t
DH
t
A
t
XO
PAF OFFSET
PAE OFFSET
CY7C4225V/4205V/4215V
CY7C4425V/4235V/4245V
PAE OFFSET
PAF OFFSET
D
0
–D
11
PAE OFFSET
Page 16 of 20
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