W981216 Ver la hoja de datos (PDF) - Winbond

Número de pieza

componentes Descripción

Fabricante

W981216

4M x 4 BANKS x 16 BIT SDRAM

Winbond 

BLOCK DIAGRAM

W982516AH

CLK

CKE

CLOCK

BUFFER

CS

RAS

CAS

WE

COMMAND

DECODER

CONTROL

SIGNAL

GENERATOR

A10

A0

A9

A11

A12

BS0

BS1

ADDRESS

BUFFER

MODE

R E G IST E R

REFRESH

COUNTER

COLUMN

COUNTER

COLUMN DECODER

CELL ARRAY

BANK #0

SENSE AMPLIFIER

DATA CONTROL

CIRCUIT

COLUMN DECODER

CELL ARRAY

BANK #2

SENSE AMPLIFIER

COLUMN DECODER

CELL ARRAY

BANK #1

SENSE AMPLIFIER

DQ

BUFFER

COLUMN DECODER

CELL ARRAY

BANK #3

SENSE AMPLIFIER

DQ0

DQ15

LDQM

UDQM

Note: The cell array configuration is 8192 * 512 * 16.

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