CY7C4245-15JXC Cypress Semiconductor Corp, CY7C4245-15JXC Datasheet - Page 16

• Manufacturer Part Number: CY7C4245-15JXC
• Description: IC SYNC FIFO MEM 4KX18 68-PLCC
• Manufacturer: Cypress Semiconductor Corp
• Series: CY7Cr

Specifications of CY7C4245-15JXC

• Access Time: 10ns
• Memory Size: 72K (4K x 18)
• Package / Case: 68-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: 18 bit
• Bus Direction: Unidirectional
• Timing Type: Synchronous
• Organization: 4 K x 18
• Maximum Clock Frequency: 66.7 MHz
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Current: 45 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
Note:
Document Number: 001-45652 Rev. **
35. 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
Figure 17. Write Programmable Registers
Figure 18. Read Programmable Registers
Figure 19. Write Expansion Out Timing
Note 35
UNKNOWN
t
t
CLKL
CLKL
t
t
t
XO
ENH
ENH
t
DH
t
A
t
XO
PAF OFFSET
PAE OFFSET
PAE OFFSET
PAF OFFSET
D
0
–D
CY7C4425/4205/4215
CY7C4225/4235/4245
11
PAE OFFSET
Page 16 of 22
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