MSM514265E(2000) Ver la hoja de datos (PDF) - Oki Electric Industry

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MSM514265E
(Rev.:2000)

262,144-Word x 16-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

Timing Chart

• Read Cycle

RAS VIH

VIL

CAS VIH

VIL

Address VIH

VIL

WE VIH

VIL

OE VIH

VIL

DQ VOH

VOL

MSM514265E

tRC

tRAS

tCRP

tRCD

tRAD

tASR tRAH

tASC

tCSH

tRSH

tCAS

tRAL

tCAH

Row

Column

tRCS

tRP

tCRP

tRRH

tAA

tAOE

tROH

tRCH

tREZ

Open

tRAC

tCLZ

tCAC

tOEZ

Valid Data-out

tCEZ

“H” or “L”

• Write Cycle (Early Write)

RAS VIH

VIL

tCRP

CAS VIH

VIL

tRCD

tRAD

tRC

tRAS

tCSH

tRSH

tCAS

tRAL

tASR tRAH

tASC

tCAH

Address VIH

VIL

WE VIH

VIL

OE VIH

VIL

DQ VIH

VIL

Row

Column

tWCS

tWP

tCWL

tWCH

tRWL

tDS

tDH

Valid Data-in

tRP

tCRP

Open

“H” or “L”

9/14

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