MSM514800C-70JS View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM514800C-70JS

524,288-Word · 8-Bit DYNAMIC RAM : FAST PAGE MODE TYPE

Oki Electric Industry 

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¡ Semiconductor

MSM514800C/CSL

Hidden Refresh Write Cycle

,,
,
 tRC

tRC

tRAS

tRP

tRAS

tRP

RAS VIH –

tAR

VIL –

tCRP

tRCD

tRSH

tCHR

CAS VIH –

VIL –

Address VIH –

VIL –

WE VIH –

tRAD

tASR

tASC

tRAH

Row

tWCS

tCAH

tRAL

Column

tRWL

tWCH

tWP

VIL –

tWCR

OE VIH –

VIL –

DQ VIH –

VIL –

tDS

tDH

Valid Data-in

tDHR

CAS before RAS Self-Refresh Cycle

 RASVIH–

VIL –

,
 CAS

VIH

VIL

–

–

tRP

tRPC

tCP

tCSR

tOFF

tRASS

"H" or "L"

tRPS

tRPC

tCHS

DQ VOH –

VOL –

Open

Note: WE, OE, Address = "H" or "L"

"H" or "L"

Only SL version

14/16

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