MSM514262-10JS View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

MFG CO.

MSM514262-10JS

262,144-Word x 4-Bit Multiport DRAM

Oki Electric Industry 

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¡ Semiconductor

MSM514262



, Read Transfer Cycle (Previous Transfer is Write Transfer Cycle)

RAS VIH –

VIL –

CAS VIH –

VIL –

tCRP

tASR

tRC

tRAS

tAR

tRCD

tCSH

tRSH

tCAS

tRAD

tRAH

tASC

tRAL

tCAH

tRP

tCPN

A0 - A8

VIH –

VIL –

Row Address

SAM Start Address

A0 - A8 : TAP

tWSR

tRWH




,
, WB/WEVIH–

VIL –

DT/OE

VIH –

VIL –

tTLS

tTLH

DSF

VIH –

VIL –

tFSR

tRFH

tOFF

tTRP

tTP

tASD

tCSD

W1/IO1 - VOH –

tRSD

W4/IO4 VOL –

tTSD

tSCC

 SC

VIH –

VIL –

IN

SIO1 -

SIO4

OUT

VIH –

VIL –

VOH –

VOL –

tSRS

tSC

tSDS tSDH

Valid Data-in

Inhibit Rising Transient

tSCP tSC tSCP

tSZS

tCQD

tRQD

tTQD

tSCA

tSOH

Valid

Data-out

QSF

VOH –

VOL –

TAP MSB (A8)

Note: SE = VIL

"H" or "L"

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