IS42S16128-8T 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS42S16128-8T

128K Words x 16 Bits x 2 Banks (4-MBIT) SYNCHRONOUS DYNAMIC RAM

Integrated Silicon Solution 

IS42S16128

COMMANDS

Active Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

ROW

A8

ROW

BANK 1

A9

BANK 0

Write Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

A8

A9

COLUMN

AUTO PRECHARGE

NO PRECHARGE

BANK 1

BANK 0

No-Operation Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

A8

A9

8

ISSI ®

Read Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

A8

A9

COLUMN

AUTO PRECHARGE

NO PRECHARGE

BANK 1

BANK 0

Precharge Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

A8

A9

BANK 0 AND BANK 1

BANK 0 OR BANK 1

BANK 1

BANK 0

Device Deselect Command

CLK

CKE HIGH

CS

RAS

CAS

WE

A0-A7

A8

A9

Don't Care

Integrated Silicon Solution, Inc. — 1-800-379-4774

Rev. A

03/13/00

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