MD51V64405-XXTA 데이터 시트보기 (PDF) - Oki Electric Industry

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MD51V64405-XXTA

16,777,216-Word x 4-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

Oki Electric Industry 

E2G0115-17-41S

¡ Semiconductor

MD51V64405

ࣽࣾ,ࣽࣾ,ࣽࣾ,ࣽ TIMING WAVEFORM

Read Cycle

VIH –

RAS VIL –

CAS

VIH

VIL

–

–

Address VIH –

VIL –

tRC

tRAS

tCRP

tRCD

tRAD

tASR tRAH tASC

tCSH

tRSH

tCAS

tCAH

tRAL

Row

Column

tRP

tCRP

tRCS

tRRH

tRCH

WE

VIH

VIL

–

–

VIH –

OE VIL –

DQ VOH –

VOL –

tAA

tROH

tOEA

tREZ

Open

tRAC

tCAC

tCLZ

tOEZ tCEZ

Valid Data-out

Write Cycle (Early Write)

ःऄऀँंࣿःऀँऄऄࣿऀँंः,ࣿंःऀ RAS

VIH

VIL

–

–

CAS

VIH

VIL

–

–

VIH –

ࣽࣾ,ࣾ,ࣽࣾ,ࣽ AddressVIL–

tCRP

tASR

tRCD

tRAD

tRAH

tASC

Row

tWCS

tRC

tRAS

tCSH

tRSH

tCAS

tRAL

tCAH

Column

tWCH tCWL

tRP

tCRP

"H" or "L"

VIH –

WE VIL –

tWP

VIH –

OE VIL –

DQ VIH –

VIL –

tRWL

tDS

tDH

Valid Data-in

Open

"H" or "L"

9/15

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