K4E641612D 데이터 시트보기 (PDF) - Samsung
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K4E641612D Datasheet PDF : 36 Pages
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Industrial Temperature
K4E661612D,K4E641612D
HYPER PAGE MODE LOWER BYTE WRITE CYCLE ( EARLY WRITE )
NOTE : DOUT = OPEN
CMOS DRAM
VIH -
RAS
VIL -
tRASP
¡ó
tRHCP
VIH -
UCAS
VIL -
VIH -
LCAS
VIL -
VIH -
A
VIL -
tCRP
tCRP
tRCD
tH P C
tCP
tCAS
tH P C
tC P
tCAS
tRSH
tCAS
tASR
tRAD
tCSH
tRAH
tASC
tCAH
ROW
ADDR
COLUMN
ADDRESS
¡ó
tASC
tCAH
COLUMN
ADDRESS
tR A L
tASC tCAH
¡ó
COLUMN
ADDRESS
¡ó
VIH -
W
VIL -
tWCS tWCH
tWP
tW C S
tWCH
tWP
¡ó
tWCS tWCH
tW P
VIH -
OE
VIL -
DQ0 ~ DQ7
VIH -
VIL -
DQ8 ~ DQ15
VIH -
VIL -
tDS
tDH
VALID
DATA-IN
¡ó
¡ó
tD S
tD H
¡ó
VALID
DATA-IN
¡ó
tDS tDH
VALID
DATA-IN
tRP
tR P C
Don′t care
Undefined
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