CY7C4265-15ASC Cypress Semiconductor Corp, CY7C4265-15ASC Datasheet - Page 13

• Manufacturer Part Number: CY7C4265-15ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4265-15ASC

• Configuration: Dual
• Density: 288Kb
• Access Time (max): 10ns
• Word Size: 18b
• Organization: 16Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 66.7MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 45mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Switching Waveforms
Document #: 38-06004 Rev. *E
Notes
32. Write to Last Physical Location.
33. Read from Last Physical Location.
Q
WCLK
WCLK
WCLK
0
RCLK
WEN
WEN
WXO
REN
RXO
–Q
WXI
LD
17
t
CLKH
(continued)
t
CLK
t
t
t
t
ENS
ENS
ENS
ENS
t
t
CLKH
CLKH
t
XIS
t
Figure 15. Read Programmable Registers
XI
Figure 16. Write Expansion Out Timing
Figure 17. Read Expansion Out Timing
Figure 18. Write Expansion In Timing
Note 32
Note 33
Note 32
UNKNOWN
t
CLKL
t
t
t
XO
XO
ENH
t
A
t
t
XO
XO
PAE OFFSET
CY7C4255, CY7C4265, CY7C4265A
PAF OFFSET
PAE OFFSET
Page 13 of 23
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