AS4C1M16F5-50TI 查看數據表（PDF） - Alliance Semiconductor

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AS4C1M16F5-50TI

5V 1M×16 CMOS DRAM (fast-page mode)

Alliance Semiconductor 

Write waveform

RAS

UCAS,

LCAS

Address

tCRP

tASR

Row address

WE

OE

DQ

®

tRC

tRAS

tRCD

tRAD

tRAH

tCSH

tRSH

tCAS

tRAL

tASC

tCAH

Column address

tRWL

tCWL

tWP

tOEH

tOED

tDS

tDH

Data in

Upper byte write waveform

RAS

tASR

Address

tRAD

tRAH

Row address

UCAS

LCAS

WE

OE

Upper DQ

Lower DQ

tCRP

tCRP

tRC

tRAS

tRAL

Column address

tCSH

tRCD

tASC

tRSH

tCAH

tCAS

tCWL

tRWL

tWP

tOEH

tDS

tDH

Data in

tOED

AS4C1M16F5

OE controlled

tRP

OE controlled

tRP

tCRP

tRPC

4/11/01; v.0.9.1

Alliance Semiconductor

P. 11 of 21

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