K4F661612D Datasheet, PDF(20/35 Page) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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K4F661612D Datasheet, PDF (20/35 Pages) Samsung semiconductor – 4M X 16BIT CMOS DYNAMIC RAM WITH FAST PAGE MODE

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Industrial Temperature

K4F661612D, K4F641612D

LOWER-BYTE READ - MODIFY - WRITE CYCLE

CMOS DRAM

VIH -

RAS

V IL -

V IH -

UCAS

V IL -

V IH -

LCAS

V IL -

VIH -

V IL -

V IH -

V IL -

V IH -

V IL -

DQ0 ~ DQ7

V I/OH -

V I/OL -

DQ8 ~ DQ15

V I/OH -

VI/OL -

tCRP

tR A S

tR W C

tR P

tRPC

tC R P

tRCD

tR A D

tASR t RAH

ROW

ADDR

tASC

tCAH

COLUMN

ADDRESS

tR S H

t CAS

tCSH

tAWD

tCWD

tR W D

tO E A

tRWL

tC W L

tW P

tCLZ

tC A C

tAA

tRAC

tOED

tO E Z

VALID

DATA-OUT

tD S t D H

VALID

DATA-IN

OPEN

D o n â²t c a r e

Undefined

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