LH6V4256K-10 데이터 시트보기 (PDF) - Sharp Electronics

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LH6V4256K-10

CMOS 1M(256K x 4) dynamic RAM

Sharp Electronics 

LH6V4256

RAS

VIH

VIL

CAS

VIH

VIL

A0 - A8

VIH

VIL

WE

VIH

VIL

OE

VIH

VIL

I/O1

-

I/O4

VI/OH

VI/OL

CMOS 1M (256K × 4) Dynamic RAM

tRWC

tRAS

tRP

tRCD

tCRP

tASR

tRAD

tRAH

tASC

tCSH

tCAH

ROW

ADDRESS

COLUMN

ADDRESS

tRWD

tAWD

tRCS

tCWD

tRWL

tCWL

tWP

tOEH

tOEA

tCAC

tAA

tRAC

tDS

tOED

tOEZ

tOOH

tDH

VALID

DATA-OUT

VALID

DATA-IN

Figure 9. Read/Write Cycle

6V4256-10

2-24

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