MSM514800C View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

MSM514800C

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

Oki Electric Industry 

E2G0096-17-41I

¡ Semiconductor

MSM514800C/CSL

,
,
,
TIMING WAVEFORM

Read Cycle

RAS

VIH

VIL

–

–

CAS VIH –

VIL –

Address VIH –

tCRP

tASR

tRC

tRAS

tAR

tRCD

tRAD

tRAH tASC

tCSH

tRSH

tCAS

tCAH

tRAL

Row

Column

tRP

tCRP

VIL –

tRCS

tRRH

tRCH

, WEVIH–

VIL –

OE

VIH

VIL

–

–

DQ VOH –

VOL –

Open

Write Cycle (Early Write)

tAA

tOEA

tROH

tRAC

tCAC

tCLZ

tOEZ tOFF

Valid Data-out

tRC

tRAS

tRP

"H" or "L"

RAS VIH –

tAR

tCRP

VIL –

tCSH

tCRP

tRCD

tRSH

,
,
,
, CASVIH–

VIL –

VIH –

Address VIL –

WE VIH –

VIL –

OE VIH –

VIL –

tRAD

tRAH

tASR

tASC

tCAS

tRAL

tCAH

Row

tWCS

Column

tWCH

tWP

tWCR

tCWL

tRWL

tDS

tDHR

tDH

DQ VIH –

VIL –

Valid Data-in

Open

"H" or "L"

9/16

Share Link: