MSM514100D Просмотр технического описания (PDF) - Oki Electric Industry

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MSM514100D

4,194,304-Word x 1-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

Oki Electric Industry 

¡ Semiconductor

MSM514100D/DL

Fast Page Mode Write Cycle (Early Write)

tRASP

tRP

RAS VIH –

VIL –

CAS VIH –

VIL –

tRHCP

tCRP

tRCD

tCAS

tCP

tPC

tCAS

tCP

tRSH

tCAS

tCRP

tASR tRAH

tAR

tASC tCAH

tASC tCAH

tRAL

tASC tCAH

Address VIH –

Row

VIL –

Column

Column

Column

, WE

VIH

VIL

–

–

DIN

VIH

VIL

–

–

DOUT

VOH –

VOL –

tRAD

tWCR

tCWL

tWCS

tWCH

tWP

tDS

tDH

Valid Data

tDHR

tCWL

tWCS tWCH

tWP

tDS

tDH

Valid Data

tRWL

tCWL

tWCS tWCH

tWP

tDS tDH

Valid Data

Open


,
,
,
Fast Page Mode Read Modify Write Cycle

RAS VIH –

VIL –

CAS VIH –

VIL –

Address VIH –

VIL –

tRCD

tCSH

tCAS

tAR

tASR

tRAHtASC tCAH

Row Column

tRASP

tCP

tPRWC

tCAS

tCAH

tASC

Column

tRHCP

tRSH

tCP

tCAS

tASC

tCAH tRAL

Column

"H" or "L"

tRP

tCRP

tRWD

tCPWD

tCPWD

tRCS

tCWD tCWL tRCS tCWD tCWL tRCS tCWD tCWL

WE

VIH –

VIL –

tRAD

tAWD

tAA

tCAC

tAWD

tWP

tCPA

tAA

tOFF tCAC

tAWD

tCPA

tWP

tAA

tWP

tOFF tCAC

tOFF

DOUT

VOH –

VOL –

Valid Data

Valid Data

Valid Data

tRAC

tCLZ

tDS

tDH tCLZ

tDS

tDH tCLZ

tDS

tRWL

tDH

DIN

VIH –

VIL –

Valid

Valid

Valid

Data

Data

Data

"H" or "L"

11/17

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