IS42S16800D Ver la hoja de datos (PDF) - Integrated Silicon Solution

Número de pieza

componentes Descripción

Fabricante

IS42S16800D

16Meg x 8, 8Meg x16 128-MBIT SYNCHRONOUS DRAM

Integrated Silicon Solution 

IS42S81600D, IS42S16800D

CKE TRUTH TABLE

Current State /Function

Activating Clock suspend mode entry

Any Clock suspend mode

Clock suspend mode exit

Auto refresh command Idle (REF)

Self refresh entry Idle (SELF)

Power down entry Idle

Self refresh exit

Power down exit

Note: H=VIH, L=VIL x= VIH or VIL, V = Valid Data.

CKE

n–1 n

HL

LL

LH

HH

HL

HL

LH

LH

LH

CS RAS CAS WE

×

×

××

×

×

××

×

×

××

L

L

LH

L

L

LH

×

×

××

L

H

HH

H

×

××

×

×

××

Address

×

×

×

×

×

×

×

×

×

Integrated Silicon Solution, Inc. — www.issi.com

9

Rev. E

07/28/08

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