W9816G6CH 查看數據表（PDF） - Winbond

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产品描述 (功能)

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W9816G6CH

512K x 2 BANKS x 16 BITS SDRAM

Winbond 

6. BLOCK DIAGRAM

W9816G6CH

CLK

CKE

CLOCK

BUFFER

CS

RAS

CAS

WE

COMMAND

DECODER

CONTROL

SIGNAL

GENERATOR

A10

MODE

A0

REGISTER

A9

ADDRESS

BA

BUFFER

REFRESH

COUNTER

COLUMN

COUNTER

COLUMN DECODER

R

O

W

CELL ARRAY

D

E

BANK #0

C

O

D

E

R

SENSE AMPLIFIER

DATA CONTROL

CIRCUIT

DQ

BUFFER

DQ0

DQ15

LDQM

UDQM

COLUMN DECODER

R

O

W

D

CELL ARRAY

E

BANK #1

C

O

D

E

R

SENSE AMPLIFIER

Note: The cell array configuration is 2048 * 256 * 16

-6-

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