MSM514256C 데이터 시트보기 (PDF) - Oki Electric Industry
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MSM514256C Datasheet PDF : 17 Pages
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¡ Semiconductor
MSM514256C/CL
,,, Fast Page Mode Read Cycle
RAS
VIH
VIL
–
–
CAS
VIH
VIL
–
–
VIH –
Address VIL –
tAR
tCRP
tRCD
tRAD
tASR tRAH tASC
tCAS
tCSH
tCAH
Row
Column
tRCS
tRASP
tPC
tCP
tCAS
tASC tCAH
tRHCP
tRSH
tCP
tCAS
tRAL
tASC tCAH
Column
tRCH
tRCS tRCH
Column
tRCS
tRP
tCRP
tRCH
WE
VIH
VIL
–
–
OE
VIH
VIL
–
–
DQ
VOH –
VOL –
tAA
tOEA
tAA
tCPA
tOEA
tAA
tCPA
tOEA
tRRH
tCAC
tRAC
tOFF
tOEZ
Valid
tCLZ
Data-out
tCAC
tCLZ
tOFF
tOEZ
Valid
Data-out
tCAC
tCLZ
tOFF
tOEZ
Valid
Data-out
"H" or "L"
Fast Page Mode Write Cycle (Early Write)
tRASP
tRP
, RAS
VIH
VIL
–
–
tCRP
tAR
tRCD
tPC
tCP
tRHCP
tCRP
tRSH
tCP
CAS VIH –
tCAS
tCAS
tCAS
VIL –
tASR
tCSH
tRAH tASC tCAH
tASC tCAH
tASC tCAHtRAL
VIH –
,,, AddressVIL–
Row
Column
tRAD
tCWL
Column
tCWL
Column
tRWL
WE
VIH
VIL
–
–
tWCS
tWCH
tWP
tWCR
tWCS
tWCH
tWP
tWCS
tCWL
tWCH
tWP
tDS tDH
tDS tDH
tDS tDH
DQ
VIH
VIL
–
–
Valid Data-in
tDHR
Valid
Data-in
Valid
Data-in
Note: OE = "H" or "L"
"H" or "L"
11/17
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