IS42S32400B-7TL 데이터 시트보기 (PDF) - Integrated Silicon Solution

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IS42S32400B-7TL

4Meg x 32 128-MBIT SYNCHRONOUS DRAM

Integrated Silicon Solution 

IS42S32400B

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.

ISSI ®

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

×

×

×

×

×

×

×

×

×

8

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

PRELIMINARY INFORMATION Rev. 00G

06/15/06

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