CY7C4285V-25ASC Cypress Semiconductor Corp, CY7C4285V-25ASC Datasheet - Page 7

• Manufacturer Part Number: CY7C4285V-25ASC
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4285V-25ASC

• Configuration: Dual
• Density: 1.125Mb
• Access Time (max): 15ns
• Word Size: 18b
• Organization: 64Kx18
• 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

Figure 3. Block Diagram of 8K/16K/32K/64K x 18 Low Voltage Synchronous FIFO Memory with Programmable Flags in Depth
Expansion Configuration
Document #: 38-06012 Rev. *B
DATA IN (D)
LOAD (LD)
FF
PAF
WRITE CLOCK (WCLK)
WRITE ENABLE (WEN)
RESET (RS)
FIRST LOAD (FL)
V
V
CC
CC
FF
PAF
FF
PAF
FF
PAF
FL
FL
WXO RXO
WXO RXO
WXO RXO
7C4255V
7C4265V
7C4275V
7C4285V
7C4255V
7C4265V
7C4275V
7C4285V
WXI RXI
WXI RXI
WXI RXI
7C4255V
7C4265V
7C4275V
7C4285V
PAE
PAE
PAE
EF
EF
EF
OUTPUT ENABLE (OE)
READ CLOCK (RCLK)
READ ENABLE (REN)
CY7C4255V, CY7C4265V
CY7C4275V, CY7C4285V
PAE
EF
DATA OUT (Q)
4275V–25
Page 7 of 21
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