K4E641611D 查看數據表（PDF） - Samsung

零件编号

产品描述 (功能)

生产厂家

K4E641611D

4M x 16bit CMOS Dynamic RAM with Extended Data Out

Samsung 

K4E661611D, K4E641611D

UPPER BYTE WRITE CYCLE ( EARLY WRITE )

NOTE : DOUT = OPEN

VIH -

RAS

VIL -

VIH -

UCAS

VIL -

VIH -

LCAS

VIL -

VIH -

A

VIL -

VIH -

W

VIL -

VIH -

OE

VIL -

DQ0 ~ DQ7

VIH -

VIL -

DQ8 ~ DQ15

VIH -

VIL -

tCRP

tCRP

tRC

tRAS

tRCD

tCSH

tRSH

tCAS

tASR

tRAD

tRAH tASC

ROW

ADDRESS

tCAH

COLUMN

ADDRESS

tRAL

tWCS

tWCH

tWP

tDS

tDH

DATA-IN

CMOS DRAM

tRP

tCRP

Don′t care

Undefined

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