¡ Semiconductor
MD51V64400
Fast Page Mode Read Cycle
tRASP
tRP
tRHCP
VIH
VIL
–
–
RAS
CAS
tCRP
tPC
tRSH
tCRP
tRCD
tRAD
tRAH tASC
tCP
tCP
tCAS
tCAS
tCAS
tRAL
VIH
VIL
–
–
tCSH
tCAH
tASR
Row
tASC
tCAH
tASC tCAH
VIH
VIL
–
–
Column
Column
Column
tRCS
Address
tRCH
tRCS
tRCS
tRCH
tRCH
VIH
VIL
–
–
WE
tAA
tAA
tAA
tRRH
tCPA
tCPA
tOEA
tOEA
tOEA
VIH
VIL
–
–
OE
tOFF
tOEZ
tOFF
tOEZ
tCAC
tCLZ
tCAC
tCLZ
tOFF
tCAC
tRAC
tOEZ
VOH
VOL
–
–
Valid
Data-out
Valid
Data-out
Valid
Data-out
DQ
tCLZ
"H" or "L"
Fast Page Mode Write Cycle (Early Write)
tRASP
tPC
tRP
tCRP
tRHCP
VIH
VIL
–
–
RAS
CAS
tRSH
tCAS
tRAL
tCRP
tRCD
tCP
tCP
tCAS
tCAS
tCAH
Column
VIH
VIL
–
–
tCSH
tCAH
tASR
Row
tASC
tASC
tASC
tRAH
tCAH
VIH
VIL
–
–
Column
tCWL
tWCH
tWP
Column
Address
tRAD
tWCS
tCWL
tWCH
tWP
tRWL
tCWL
tWCH
tWP
tWCS
tWCS
VIH
VIL
–
–
WE
tDS
tDS
tDS
tDH
tDH
tDH
VIH
VIL
–
–
Valid
Data-in
Valid
Data-in
Valid Data-in
DQ
Note: OE = "H" or "L"
"H" or "L"
11/15
OKI [ OKI ELECTRONIC COMPONETS ]
