KM416V254D View Datasheet(PDF) - Samsung

Part Name

Description

View to exact match

KM416V254D

256K x 16Bit CMOS Dynamic RAM with Extended Data Out

Samsung 

KM416C254D, KM416V254D

WORD READ - MODIFY - WRITE CYCLE

CMOS DRAM

VIH -

RAS

VIL -

VIH -

UCAS

VIL -

VIH -

LCAS

VIL -

VIH -

A

VIL -

VIH -

W

VIL -

VIH -

OE

VIL -

DQ0 ~ DQ7

VI/OH -

VI/OL -

DQ8 ~ DQ15

VI/OH -

VI/OL -

tRWC

tRAS

tRP

tCRP

tRCD

tRSH

tCAS

tCRP

tRCD

tRAD

tASR tRAH

ROW

ADDR.

tASC tCAH

COLUMN

ADDRESS

tRSH

tCAS

tCSH

tAWD

tCWD

tRWD

tOEA

tRWL

tCWL

tWP

tOLZ

tCLZ

tCAC

tAA

tRAC

tOLZ

tCLZ

tCAC

tAA

tRAC

tOED

tOEZ

VALID

DATA-OUT

tOED

tOEZ

VALID

DATA-OUT

tDS tDH

VALID

DATA-IN

tDS tDH

VALID

DATA-IN

Don′t care

Undefined

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