AS4C4M4E1Q Просмотр технического описания (PDF) - Alliance Semiconductor
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AS4C4M4E1Q Datasheet PDF : 16 Pages
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EDO page mode read-modify-write waveform
RAS
CAS
Address
WE
OE
DQ
tRASP
tHPRWC
tCSH
tRCD
tCAS
tCP
tASR
tRAD
tRAH
tASC
tCAH
Row ad
Col ad
tRWD
tRCS
tCWD
tAWD
tASC
tCAH
Col ad
tCWL
tCWD
tOEA
tOEZ
tOED
tAA
tRAC
tCLZ
tCAC
tDS
Data in
Data out
tDH
tDS
tCLZ
tCAC
Data in
Data out
CAS before RAS refresh waveform
RAS
CAS
tRP
tRPC
tCP
tCSR
tRC
tRAS
tCHR
DQ
OPEN
AS4C4M4EOQ
AS4C4M4E1Q
tRP
tASC
tRAL
tCAH
Col address
tCPWD
tCWD
tAWD
tOEA
tCRP
tRWL
tCWL
tWP
tCPA
tCLZ
tCAC
Data out
Data in
WE = A = VIH or VIL
RAS only refresh waveform
RAS
CAS
Address
tASR
tCRP
Row address
tRAS
tRAH
WE = OE = VIH or VIL
tRC
tRP
tRPC
3/22/01; v.1.0
Alliance Semiconductor
P. 13 of 16
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