MSM5117405F-70 データシートの表示（PDF） - Oki Electric Industry

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MSM5117405F-70

4,194,304-Word × 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

1Semiconductor

FEDD5117405F-01

MSM5117405F

TIMING CHART

Read Cycle

RAS VIH

VIL

CAS VIH

VIL

Address VIH

VIL

tRC

tRAS

tCRP

tRCD

tCSH

tRAD

tASR tRAH

tASC

tRSH

tCAS

tRAL

tCAH

Row

Column

tRCS

tRP

tCRP

tRRH

VIH

WE

VIL

VIH

OE

VIL

DQ VOH

VOL

tAA

tOEA

tROH

tRCH

tREZ

tRAC

tCAC

tOEZ

tCEZ

tCLZ

Open

Valid Data-out

“H” or “L”

Write Cycle (Early Write)

VIH

RAS

VIL

CAS VIH

VIL

Address VIH

VIL

VIH

WE

VIL

tCRP

tRCD

tASR

tRAD

tRAH

Row

tWCS

tRC

tRAS

tCSH

tRSH

tCAS

tASC

tCAH

Column

tWCH

tWP

tRAL

tCWL

tRWL

tRP

tCRP

VIH

OE

VIL

DQ VIH

VIL

tDS

tDH

Valid Data-in

Open

“H” or “L”

10/17

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