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KM44C4005C Datasheet, PDF (10/20 Pages) Samsung semiconductor – 4M x 4Bit CMOS Quad CAS DRAM with Extended Data Out
KM44C4005C, KM44C4105C
WRITE CYCLE ( EARLY WRITE )
NOTE : DOUT = OPEN
VIH -
RAS
VIL -
VIH -
CAS0
VIL -
VIH -
CAS1
VIL -
VIH -
CAS2
VIL -
VIH -
CAS3
VIL -
VIH -
A
VIL -
tCRP
tCRP
tRCD
tRC
tRAS
tCSH
tRSH
tCAS
tCRP
tCRP
tCLCH
tASR
tRAD
tRAH
tASC
ROW
ADDRESS
tCSH
tCAH
COLUMN
ADDRESS
tRAL
VIH -
W
VIL -
VIH -
OE
VIL -
DQ0 ~ DQ3
VIH -
VIL -
tWCS
tWCH
tWP
tDS
tDH
DATA-IN
CMOS DRAM
tRP
tCRP
Don′t care
Undefined