K4F661612D Datasheet, PDF(33/35 Page) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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K4F661612D Datasheet, PDF (33/35 Pages) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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Industrial Temperature

K4F661612D, K4F641612D

HIDDEN REFRESH CYCLE ( WRITE )

NOTE : D OUT = O P E N

CMOS DRAM

V IH -

RAS

V IL -

V IH -

UCAS

V IL -

V IH -

LCAS

V IL -

V IH -

V IL -

V IH -

V IL -

VIH -

V IL -

DQ0 ~ DQ7

V IH -

V IL -

DQ8 ~ DQ15

V IH -

V IL -

tC R P

t RC

tRAS

tRC

tR P

tRAS

tRCD

t RSH

tCHR

tC R P

tR C D

tR S H

tR A D

tASR

t RAH

tASC

ROW

ADDRESS

tR A L

tC A H

COLUMN

ADDRESS

tWCS

tWCH

tW P

tCHR

tW R P

tW R H

tDS

t DH

DATA-IN

tD S

tDH

DATA-IN

D o n â²t c a r e

Undefined

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