MS82V16520A-8 查看數據表（PDF） - Oki Electric Industry

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产品描述 (功能)

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MS82V16520A-8

262,144-Word × 32-Bit × 2-Bank SGRAM

Oki Electric Industry 

OKI Semiconductor

FEDS82V16520A-01

MS82V16520A

TRUTH TABLE

Command Truth Table

Function

Device Deselect

No Operation

Mode Register Set

Auto Refresh

Bank Activate

Read

Read with Auto Precharge

Write

Write with Auto Precharge

Precharge Select Bank

Precharge All Banks

Burst Stop

CS

RAS

CAS

WE

H

×

×

×

L

H

H

H

L

L

L

L

L

L

L

H

L

L

H

H

L

H

L

H

L

H

L

H

L

H

L

L

L

H

L

L

L

L

H

L

L

L

H

L

L

H

H

L

Address

BA

A9

A8 to A0

×

×

×

×

×

×

OP. CODE

×

×

×

BA

RA

BA

L CA (A7 to A0)

BA

H CA (A7 to A0)

BA

L CA (A7 to A0)

BA

H CA (A7 to A0)

BA

L

×

×

H

×

×

×

×

DQM Truth Table

Function

Data Write/Output Enable

Data Mask/Output Disable

DQMi

L

H

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