CY7C4245-10AI Cypress Semiconductor Corp, CY7C4245-10AI Datasheet - Page 7

• Manufacturer Part Number: CY7C4245-10AI
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C4245-10AI

• Configuration: Dual
• Density: 72Kb
• Access Time (max): 8ns
• Word Size: 18b
• Organization: 4Kx18
• Sync/async: Synchronous
• Expandable: Yes
• Bus Direction: Uni-Directional
• Package Type: TQFP
• Clock Freq (max): 100MHz
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 50mA
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 64
• Lead Free Status / Rohs Status: Not Compliant

Document Number: 001-45652 Rev. **
DATAIN (D)
LOAD (LD)
FF
PAF
WRITE ENABLE (WEN)
with Programmable Flags used in Depth Expansion Configuration
WRITECLOCK (WCLK)
RESET(RS)
FIRSTLOAD (FL)
FIRSTLOAD (FL)
Figure 4. Block Diagram of Synchronous FIFO Memory
FIRSTLOAD (FL)
V
V
CC
CC
FF
PAF
FF
PAF
FF
PAF
WXO RXO
WXO RXO
WXO RXO
7C4425
7C4205
7C4215
7C4225
7C4235
7C4245
WXI RXI
7C4425
7C4205
7C4215
7C4225
7C4235
7C4245
WXI RXI
7C4425
7C4205
7C4215
7C4225
7C4235
7C4245
WXI RXI
PAE
PAE
PAE
EF
EF
EF
READ CLOCK (RCLK)
READ ENABLE (REN)
OUTPUT ENABLE (OE)
CY7C4425/4205/4215
CY7C4225/4235/4245
PAE
42X5–23
EF
DATAOUT (Q)
Page 7 of 22
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