CY7C4261-10AI データシートの表示（PDF） - Cypress Semiconductor

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CY7C4261-10AI

16K/32K x 9 Deep Sync FIFOs

Cypress Semiconductor 

Switching Waveforms (continued)

Full Flag Timing

NO WRITE

WCLK

D0 –D8

tSKEW1[14]

FF

tWFF

WEN1

WEN2

(if applicable)

CY7C4261

CY7C4271

NO WRITE

tDS

tSKEW1[14]

DATA WRITE

tWFF

tWFF

DATA WRITE

RCLK

REN1,

REN2

OE

Q0 –Q8

tENS

tENH

LOW

tA

DATA IN OUTPUT REGISTER

Programmable Almost Empty Flag Timing

WCLK

tCLKH

WEN1

tCLKL

tENS tENH

WEN2

(if applicable)

PAE

RCLK

tENS tENH

tESKEW2[21]

Note

22

tPAE

REN1,

REN2

tENS

DATA READ

tENH

tA

NEXT DATA READ

N + 1 WORDS

IN FIFO

tENS

tENS tENH

Note 23 tPAE

Document #: 38-06015 Rev. *C

Page 11 of 18

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