IS42LS16800A View Datasheet(PDF) - Integrated Circuit Solution Inc

Part Name

Description

Manufacturer

IS42LS16800A

16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM

Integrated Circuit Solution Inc 

IS42S81600A, IS42S16800A, IS42S32400A

IS42LS81600A, IS42LS16800A, IS42LS32400A

STATE DIAGRAM

ISSI ®

Extended

Mode

Register

Set

EMRS

Mode

Register

Set

MRS

Deep

Power

Down

DPD

DPD Exit

IDLE

ACT

SELF

Self

Refresh

SELF exit

REF

CBR (Auto)

Refresh

CKE

CKE

Power

Down

Write

BST

Write

WRITE

SUSPEND

CKE

CKE

WRITE

Row

Active

Read

Write

CKE

CKE

BST

Read

Active

Power

Down

Read

READ

CKE

CKE

READ

SUSPEND

WRITEA

SUSPEND

CKE

CKE

WRITEA

READA

CKE

CKE

READA

SUSPEND

POWER

ON

Precharge

Precharge

Automatic sequence

Manual Input

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

17

ADVANCEDINFORMATION Rev. 00A

06/01/02

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