MSM548263-XXJS Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Fabricante

MSM548263-XXJS

262,144-Word x 8-Bit Multiport DRAM

Oki Electric Industry 

A0 - A8

Column

Address

Buffer

Column Decoder

Sense Amp.

Row

Address

Buffer

512 ¥ 512 ¥ 8

RAM ARRAY

Refresh

Counter

SAM

Address

Buffer

Gate Gate

SAM SAM

Serial Decoder

SAM Address

Counter

SAM Stop

Control

Block Write

Control

I/O Control

Column Mask

Register

Color Register

Mask Register

Flash Write

Control

SAM Input

Buffer

SAM Output

Buffer

SDQ 1 - 8

RAM Input

Buffer

RAM Output

Buffer

Timing

Generator

QSF

DQ 1 - 8

RAS

CAS

TRG

WE

DSF

SC

SE

VCC

VSS

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