CY7C4205V Ver la hoja de datos (PDF) - Cypress Semiconductor

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CY7C4205V

64/256/512/1K/2K/4K x18 Low-Voltage Synchronous FIFOs

Cypress Semiconductor 

CY7C4225V/4205V/4215V

CY7C4425V/4235V/4245V

WXO RXO

VCC

FIRSTLOAD (FL)

7C4425V

7C4205V

7C4215V

7C4225V

7C4235V

7C4245V

FF

EF

PAF

PAE

WXI RXI

DATAIN (D)

WXO RXO

VCC

FIRSTLOAD (FL)

7C4425V

7C4205V

7C4215V

7C4225V

7C4235V

7C4245V

FF

EF

PAF

PAE

WXI RXI

DATAOUT (Q)

LOAD (LD)

WRITECLOCK (WCLK)

WXO RXO

WRITE ENABLE (WEN)

RESET (RS)

FF

PAF

7C4425V

7C4205V

7C4215V

7C4225V

7C4235V

7C4245V

FF

EF

PAFWXI RXIPAE

FIRSTLOAD (FL)

READ CLOCK (RCLK)

READ ENABLE (REN)

OUTPUT ENABLE (OE)

EF

PAE

42X5V–23

Figure 2. Block Diagram of Low-Voltage Synchronous FIFO Memory

with Programmable Flags used in Depth Expansion Configuration

Document #: 38-06029 Rev. *C

Page 7 of 20

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