EDS1232AASE-75-E View Datasheet(PDF) - Elpida Memory, Inc

Part Name

Description

MFG CO.

EDS1232AASE-75-E

128M bits SDRAM(4M words ×32 bits)

Elpida Memory, Inc 

EDS1232AASE

CKE Truth Table

CKE

Current state

Function

Symbol n – 1 n

Activating

Clock suspend mode entry

H

L

Any

Clock suspend mode

L

L

Clock suspend Clock suspend mode exit

L

H

Idle

CBR (auto) refresh command REF

H

H

Idle

Self refresh entry

SELF

H

L

Self refresh

Self refresh exit

L

H

L

H

Idle

Power down entry

H

L

H

L

Power down

Power down exit

L

H

L

H

Remark: H: VIH. L: VIL. ×: VIH or VIL

/CS /RAS /CAS /WE Address

×

×

×

×

×

×

×

×

×

×

×

×

×

×

×

L

L

L

H

×

L

L

L

H

×

L

H

H

H

×

H

×

×

×

×

L

H

H

H

×

H

×

×

×

×

H

×

×

×

×

L

H

H

H

×

Data Sheet E0350E20 (Ver. 2.0)

16

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