UPD4564163 datasheet(14/85 Pages) ELPIDA

Part #	UPD4564163

Description	64M-bit Synchronous DRAM 4-bank, LVTTL

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Manufacturer	ELPIDA [Elpida Memory]

Direct Link	http://www.elpida.com/en

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14 / 85 page

Data Sheet E0149N10

14

µµµµPD4564441, 4564841, 4564163

3. Simplified State Diagram

CKE

Precharge

Read

BST

MRS

REF

CKE

SELF

exit

IDLE

Mode

Register

Set

CBR (auto)

Refresh

ROW

ACTIVE

Self

Refresh

Power

Down

Active

Power

Down

Precharge

READ

READA

READ

SUSPEND

READA

SUSPEND

WRITE

WRITEA

WRITE

SUSPEND

WRITEA

SUSPEND

POWER

ON

Write

Read

Automatic sequence

Manual input

CKE

Read

Write

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Similar Description - UPD4564163

Manufacturer	Part #	Datasheet	Description
NEC	UPD4564323	1Mb / 84P	64M-bit Synchronous DRAM 4-bank, LVTTL
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UPD4564163 Datasheet(PDF) 14 Page - Elpida Memory

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