MSM514262 データシートの表示（PDF） - Oki Electric Industry

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コンポーネント説明

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MSM514262

262,144-Word x 4-Bit Multiport DRAM

Oki Electric Industry 

¡ Semiconductor

MSM514262

Load Color Register Cycle

tRC

tRAS

tRP

RAS VIH –

VIL –

tCHR

tCRP

tRCD

tRSH

tCPN

CAS VIH –

tCAS

VIL –



, A0 - A8

VIH –

VIL –

WB/WE

VIH –

VIL –

DT/OE

VIH –

VIL –

tASR tRAH

Row Address

tWSR tRWH

tWCR

tTHS

tCWL

tRWL

tWP

tWCH tOEH

tFSR tRFH

, DSF

VIH –

VIL –

IN

VIH –

VIL –

W1/IO1 -

W4/IO4

OUT

VOH–

VOL –

tDHR

tDS

tDH

Color Data-in

tDS

tDH

Color Data-in

(Early Write)

(Delayed Write)

"H" or "L"

20/45

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