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

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componentes Descripción

Fabricante

AS4LC256K16E0-35JC

3.3V 256K X 16 CMOS DRAM (EDO)

Alliance Semiconductor 

AS4LC256K16EO

®

CAS-before-RAS refresh counter test cycle waveform

RAS

UCAS,

LCAS

Address

tCSR

tCHR

tCPT

I/O

tRAS

tCAH

Col Address

tAA

tCAC

tCLZ

tRSH

tCAS

tRAL

Data Out

WE

OE

WE

I/O

OE

WE

tRCS

tOEA

tROH

tRWL

tCWL

tWP

tWCH

tWCS

tDH

tDS

Data In

tRCS

tCWD

tAWD

tRP

tOFF

tRRH

tRCH

tWP

tCWL

OE

I/O

tOEA

tOED

t AA

tCLZ

tCAC

tOEZ

Data Out

tDH

tDS

Data In

4/11/01; V.1.1

Alliance Semiconductor

P. 21 of 25

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