LH6V4256 View Datasheet(PDF) - Sharp Electronics

Part Name

Description

MFG CO.

LH6V4256

CMOS 1M(256K x 4) dynamic RAM

Sharp Electronics 

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CMOS 1M (256K × 4) Dynamic RAM

RAS

VIH

VIL

CAS

VIH

VIL

A0 - A8

VIH

VIL

WE

VIH

VIL

VIH

OE VIL

I/O1 - I/O4

VIH

VIL

tRC

tRAS

tRP

tRCD

tCSH

tCAS

tCWL

tCRP

tASR

tRAD

tRAH

ROW

ADDRESS

tASC

tCAH

COLUMN

ADDRESS

tCWS

tRWL

tWP

tOEH

tOED

tOEZ

tDS

tDH

VALID

DATA-IN

Figure 8. Write Cycle (OE Controlled Write)

LH6V4256

6V4256-9

2-23

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