MSM514252A Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Fabricante

MSM514252A

262,144-Word x 4-Bit Multiport DRAM

Oki Electric Industry 

¡ Semiconductor

MSM514252A

TIMING WAVEFORM

Read Cycle


,
, RASVIH–

VIL –

CAS VIH –

VIL –

A0 - A8 VIH –

tRC

tRAS

tAR

tCSH

tCRP

tRCD

tRSH

tCAS

tRAD

tASR tRAH

Row Address

tRAL

tASC

tCAH

Column Address

tRP

tCPN

VIL –

tRCH

tRCS

tRRH


, WB/WE

VIH –

VIL –

DT/OE

VIH –

VIL –

VIH –

IN

VIL –

W1/IO1

- W4/IO4

tTHS

tTHH

tDZO

tRAC

tROH

tOEA

tCAC

tAA

tOFF

tOEZ

VOH –

OUT

VOL –

Open

Valid Data-out

"H" or "L"



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