<SEC-DOCUMENT>0001193125-16-758101-index.html : 20161103
<SEC-HEADER>0001193125-16-758101.hdr.sgml : 20161103
<ACCEPTANCE-DATETIME>20161103081702
ACCESSION NUMBER:		0001193125-16-758101
CONFORMED SUBMISSION TYPE:	DEFA14A
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20161103
DATE AS OF CHANGE:		20161103
EFFECTIVENESS DATE:		20161103

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:		161970237

	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>d280346d8k.htm
<DESCRIPTION>FORM 8-K
<TEXT>
Document 1 - file: d280346d8k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-2.1
<SEQUENCE>2
<FILENAME>d280346dex21.htm
<DESCRIPTION>EX-2.1
<TEXT>
Document 2 - file: d280346dex21.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-3.1
<SEQUENCE>3
<FILENAME>d280346dex31.htm
<DESCRIPTION>EX-3.1
<TEXT>
Document 3 - file: d280346dex31.htm

</DOCUMENT>
</SEC-DOCUMENT>