EDS1232AATA-75MI Ver la hoja de datos (PDF) - Elpida Memory, Inc

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EDS1232AATA-75MI

128M bits SDRAM WTR (Wide Temperature Range)

Elpida Memory, Inc 

EDS1232AATA-MI

CKE Truth Table

CKE

Current state

Function

Symbol n – 1 n

/CS /RAS /CAS /WE Address

Activating

Clock suspend mode entry

H

L

×

×

×

×

×

Any

Clock suspend mode

L

L

×

×

×

×

×

Clock suspend

Idle

Idle

Self refresh

Clock suspend mode exit

CBR (auto) refresh command

Self refresh entry

Self refresh exit

Idle

Power down entry

EPower down

Power down exit

OL Remark: H: VIH. L: VIL. ×: VIH or VIL

REF

SELF

L

H

H

L

L

H

H

L

L

H

H

L

H

H

L

L

H

H

×

L

L

L

H

L

H

H

L

×

L

L

H

×

H

×

×

H

×

L

L

H

×

H

×

×

H

×

×

H

×

H

×

H

×

×

×

H

×

×

×

×

×

H

×

Product

Data Sheet E0340E30 (Ver. 3.0)

16

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