<SEC-DOCUMENT>0000855658-16-000207-index.html : 20160427
<SEC-HEADER>0000855658-16-000207.hdr.sgml : 20160427
<ACCEPTANCE-DATETIME>20160426185327
ACCESSION NUMBER:		0000855658-16-000207
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20160427
DATE AS OF CHANGE:		20160426
EFFECTIVENESS DATE:		20160427

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LATTICE SEMICONDUCTOR CORP
		CENTRAL INDEX KEY:			0000855658
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		IRS NUMBER:				930835214
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			0102

	FILING VALUES:
		FORM TYPE:		DEFA14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18032
		FILM NUMBER:		161592999

	BUSINESS ADDRESS:	
		STREET 1:		111 SW 5TH AVE., SUITE 700
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97204
		BUSINESS PHONE:		5032688000

	MAIL ADDRESS:	
		STREET 1:		111 SW 5TH AVE., SUITE 700
		CITY:			PORTLAND
		STATE:			OR
		ZIP:			97204
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEFA14A
<SEQUENCE>1
<FILENAME>a2015definitiveadditionalm.htm
<DESCRIPTION>DEFA14A
<TEXT>
Document 1 - file: a2015definitiveadditionalm.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>latticelogoa01a02a04.gif
<TEXT>
Document 2 - file: latticelogoa01a02a04.gif

</DOCUMENT>
</SEC-DOCUMENT>