M2S56D20AKT View Datasheet(PDF) - Elpida Memory, Inc

Part Name

Description

Manufacturer

M2S56D20AKT

256M Double Data Rate Synchronous DRAM

Elpida Memory, Inc 

DDR SDRAM

E0338M10 (Ver.1.0)

(Previous Rev.1.54E)

Jan. '03 CP(K)

TIMING CHART

Read Operation

/CLK

CLK

Cmd &

Add.

DQS

tRPRE

DQ

M2S56D20/ 30/ 40ATP

M2S56D20/ 30/ 40AKT

256M Double Data Rate Synchronous DRAM

tCK

tDQSCK

tQH

tCH

tCL

tIS tIH

Valid Data

tRPST

tDQSQ

VREF

Write Operation / tDQSS=max.

/CLK

CLK

DQS

tDQSS

tWPRES

tWPRE

DQ

tAC

tDSS

tWPST

tDQSL

tDS

tDQSH

tDH

Write Operation / tDQSS=min.

/CLK

CLK

tDQSS

DQS

tWPRES

tWPRE

DQ

tDSH

tWPST

tDQSL

tDS

tDQSH

tDH

25

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