CY7C4245V-25ASC Cypress Semiconductor Corp, CY7C4245V-25ASC Datasheet - Page 9

• Manufacturer Part Number: CY7C4245V-25ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4245V-25ASC

• Configuration: Dual
• Density: 64Kb
• Access Time (max): 15ns
• Word Size: 18b
• Organization: 4Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 40MHz
• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Supply Current: 30mA
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / RoHS Status: Not Compliant

Document #: 38-06029 Rev. *D
DATAIN (D)
LOAD (LD)
FF
PAF
WRITE ENABLE (WEN)
WRITECLOCK (WCLK)
RESET(RS)
Figure 3. Block Diagram of Low-Voltage Synchronous FIFO Memory
FIRSTLOAD (FL)
FIRSTLOAD (FL)
with Programmable Flags used in Depth Expansion Configuration
FIRSTLOAD (FL)
V
V
CC
CC
FF
PAF
FF
PAF
FF
PAF
WXO RXO
WXO RXO
WXO RXO
7C4215V
7C4225V
7C4235V
7C4245V
WXI RXI
7C4215V
7C4225V
7C4235V
7C4245V
WXI RXI
7C4215V
7C4225V
7C4235V
7C4245V
WXI RXI
PAE
PAE
PAE
EF
EF
EF
READ CLOCK (RCLK)
READ ENABLE (REN)
OUTPUT ENABLE (OE)
PAE
42X5V–23
CY7C4225V/4215V
CY7C4235V/4245V
EF
DATAOUT (Q)
Page 9 of 23
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