AS4C1M16E5 データシートの表示（PDF） - Alliance Semiconductor

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AS4C1M16E5

5V 1M×16 CMOS DRAM (EDO)

Alliance Semiconductor 

Lower byte write waveform

RAS

Address

LCAS

UCAS

tASR

tRAH

tRAD

Row address

tRCD

tCRP

tACS

tCRP

WE

OE

Upper DQ

Lower DQ

®

tRC

tRAS

tRAL

Column address

tCSH

tCAH

tCAS

tRSH

tCWL

tRWL

tWP

tOEH

tDS

tDH

Data in

AS4C1M16E5

OE controlled

tRP

tCRP

tRPC

Read-modify-write waveform

tRWC

tRAS

RAS

tCAS

tCRP

tRCD

tRSH

tCSH

UCAS

LCAS

Address

tAR

tRAL

tRAD

tASC

tASR

tRAH

tCAH

Row address

Column address

tRWD

tAWD

tRCS

tCWD

WE

OE

tOEA

tRAC

tAA

tOEZ

tCAC

tCLZ

tOED

DQ

Data out

tOLZ

tRP

tRWL

tCWL

tWP

tDS

tDH

Data in

4/11/01; v.1.0

Alliance Semiconductor

P. 13 of 22

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