AS4LC256K16E0-35JC Ver la hoja de datos (PDF) - Alliance Semiconductor

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AS4LC256K16E0-35JC

3.3V 256K X 16 CMOS DRAM (EDO)

Alliance Semiconductor 

AS4LC256K16EO

®

EDO page mode byte read-modify-write cycle

RAS

tCRP

UCAS

tCSH

tRCD

tCAS

tCP

LCAS

tRASP

tPCM

tCAS

Address

tRAD

tRAH

tASR

R

tCAH

tASC

C1

tCAH

tAWD

tASC

C2

tRSH

tCAS

tCP

tRAL

tCAH

tAWD

tASC

Cn

tRP

tCRP

WE

OE

Upper Input

Upper Output

tRCS

tAWD

tCWD

tRWD

tCWL

tWP

tCWD

tCWL

tWP

tCWD

tRWL

tCWL

tWP

tOEA

tDH

tOED

tDS

Data In 1

tRAC

tAA

tCAC

tCLZ

tOEZ

Data Out 1

tOEA

tCAP

tOED

tOEA

tOED

tDH

tDS

tAA

tCAC

tCLZ

Data In n

tOEZ

tDH

Data Out n

Lower Input

Lower Output

tAA

tCAC

tDS

tCLZ

Data In 2

tOEZ

Data Out 2

4/11/01; V.1.1

Alliance Semiconductor

P. 19 of 25

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