MD51V64405-50JA 데이터 시트보기 (PDF) - Oki Electric Industry

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MD51V64405-50JA

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

Oki Electric Industry 

¡ Semiconductor

MD51V64405

,ࣽࣾࣾ,ࣽࣽࣾ,, Fast Page Mode Read Cycle (Part-1)

RAS

VIH –

VIL –

CAS

VIH –

VIL –

tCRP

tRCD

tCAS

tRAD

tCSH

tASR tRAH tASC tCAH

tRASP

tRP

tHPC

tCP

tCAS

tRHCP

tCP

tCAS

tASC tCAH

tASC tCAH

Address

VIH –

VIL –

Row

Column

Column

Column

tRCS

tRRH

ंःऄࣿऀँࣿऄँࣽंࣿ VIH–

WE VIL –

OE

VIH –

VIL –

DQ

VOH –

VOL –

tRAC

tAA

tOEA

tCAC

tCLZ

Fast Page Mode Read Cycle (Part-2)

tCHO

tOCH

tCPA

tDOH

Valid

Data-out

tOEP

tAA

tAA

tOEP

tOEA

tOEA

tCAC

tOEZ

tCAC tOEZ

tREZ

Valid

Data-out

Valid*

Data-out

Valid*

Data-out

* : Same Data,

"H" or "L"

tRASP

tRP

RAS

VIH –

VIL –

tCRP

tRCD

tRHCP

tCRP

tHPC

tCP

tCP

CAS

VIH –

VIL –

tCAS

tRAD

tCAS

tCAS

ँऄऀࣽࣾःࣿऀँःऄ,ࣽंँऄࣾऀःࣿऀः,ࣽं Address

VIH –

VIL –

VIH –

WE VIL –

tCSH

tASR tRAH tASC tCAH

Row

Column

tRCS

tRAC

tRCH

tAA

tASC tCAH

Column

tRCS

tWPE tAA

tASC tCAH

Column

tAA

OE

VIH –

VIL –

tOEA

tCAC tWEZ

tCPA

tCAC

tCAC

tDOH

tCEZ

DQ

VOH –

VOL –

Valid

tCLZ

Data-out

Valid

Data-out

Valid

Data-out

"H" or "L"

11/15

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