CY7C4265V-15 Просмотр технического описания (PDF) - Cypress Semiconductor

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производитель

CY7C4265V-15

32K/64Kx18 Low Voltage 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 [14]

FF

tWFF

CY7C4255V/CY7C4265V

CY7C4275V/CY7C4285V

tREF

tDS

tENS

D1

tENH

tFRL[18]

tREF

tSKEW2

tREF

tA

D0

4275V–12

NO WRITE

tDS

tSKEW1 [14]

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

4275V–13

Document #: 38-06012 Rev. *A

Page 9 of 20

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