CY7C4265-15ASC(2004) Просмотр технического описания (PDF) - Cypress Semiconductor

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Компоненты Описание

производитель

CY7C4265-15ASC
(Rev.:2004)

8K/16K x 18 Deep Sync FIFOs

Cypress Semiconductor 

Switching Waveforms (continued)

Empty Flag Timing

WCLK

D0 –D17

WEN

tDS

tENS

RCLK

EF

D0

tENH

tFRL[18]

tSKEW2

REN

OE

Q0 –Q17

Full FlagTiming

NO WRITE

WCLK

D0 –D17

tSKEW1 [15]

FF

tWFF

CY7C4255

CY7C4265

tREF

tDS

tENS

D1

tENH

tFRL[18]

tREF

tSKEW2

tREF

tA

D0

4255–10

NO WRITE

tDS

tSKEW1 [15]

DATA WRITE

tWFF

tWFF

DATA WRITE

WEN

RCLK

REN

tENS

tENH

tENS

tENH

OE

Q0 –Q17

LOW

tA

DATA IN OUTPUT REGISTER

DATA READ

tA

NEXT DATA READ

4255–11

Document #: 38-06004 Rev. *B

Page 9 of 22

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