CY7C4261-25JC(2003) Просмотр технического описания (PDF) - Cypress Semiconductor

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Компоненты Описание

производитель

CY7C4261-25JC
(Rev.:2003)

16K/32K x 9 Deep Sync FIFOs

Cypress Semiconductor 

CY7C4261

CY7C4271

RESET (RS)

DATA IN (D) 18 9

WRITECLOCK (WCLK)

WRITE ENABLE 1(WEN1)

WRITE ENABLE 2/LOAD

(WEN2/LD)

PROGRAMMABLE(PAF)

CY7C4261/71

FULL FLAG (FF) # 1

FF

EF

FULL FLAG (FF) # 2

9

Read Enable 2 (REN2)

RESET (RS)

9

READ CLOCK (RCLK)

READ ENABLE 1 (REN1)

OUTPUT ENABLE (OE)

CY7C4261/71

PROGRAMMABLE(PAE)

EMPTY FLAG (EF) #1

EMPTY FLAG (EF) #2

FF

EF

9 DATA OUT (Q) 18

Read Enable 2 (REN2)

Figure 2. Block Diagram of 16K × 18/32K × 18 Deep Sync FIFO Memory Used in a Width-Expansion Configuration

Document #: 38-06015 Rev. *B

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