K4F661612D Datasheet, PDF(34/35 Page) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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K4F661612D Datasheet, PDF (34/35 Pages) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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Industrial Temperature

K4F661612D, K4F641612D

CAS - BEFORE - RAS SELF REFRESH CYCLE

N O T E : O E , A = D o n â²t care

V IH -

RAS

V IL -

V IH -

UCAS

V IL -

V IH -

LCAS

V IL -

tR P

tRPC

tC P

tCSR

tC P

tCSR

tRASS

DQ0 ~ DQ7

VOH -

VOL -

DQ8 ~ DQ15

VOH -

VOL -

VIH -

V IL -

tOFF

tW R P

tWRH

OPEN

TEST MODE IN CYCLE

N O T E : O E , A = D o n â²t care

V IH -

RAS

V IL -

V IH -

UCAS

V IL -

V IH -

LCAS

V IL -

tR P

tCRP

tC P

tC S R

tC P

tC S R

tRAS

tRC

tCHR

VIH -

V IL -

DQ0 ~ DQ15

VOH -

VOL -

tOFF

tWTS

tWTH

OPEN

CMOS DRAM

tR P S

tR P C

tC H S

tR P

tRPC

D o n â²t care

Undefined

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