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K4E661612D Datasheet, PDF (14/36 Pages) Samsung semiconductor – CMOS DRAM
Industrial Temperature
K4E661612D,K4E641612D
LOWER BYTE WRITE CYCLE ( EARLY WRITE )
NOTE : D OUT = O P E N
V IH -
RAS
V IL -
VIH -
UCAS
V IL -
V IH -
LCAS
V IL -
VIH -
A
VIL -
V IH -
W
V IL -
VIH -
OE
V IL -
DQ0 ~ DQ7
V IH -
V IL -
DQ8 ~ DQ15
V IH -
V IL -
tR C
t RAS
tCRP
tCRP
tRCD
t RAD
tASR
tRAH
ROW
ADDRESS
tASC
tC S H
tRSH
tC A S
tC A H
COLUMN
ADDRESS
tR A L
tWCS
tWCH
tWP
tD S
tD H
DATA-IN
CMOS DRAM
tRP
tC R P
D o n ′t care
Undefined