<SEC-DOCUMENT>0001193125-17-311072-index.html : 20171017
<SEC-HEADER>0001193125-17-311072.hdr.sgml : 20171017
<ACCEPTANCE-DATETIME>20171016181955
ACCESSION NUMBER:		0001193125-17-311072
CONFORMED SUBMISSION TYPE:	S-8
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20171017
DATE AS OF CHANGE:		20171016
EFFECTIVENESS DATE:		20171017

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:		S-8
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-220987
		FILM NUMBER:		171139601

	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>S-8
<SEQUENCE>1
<FILENAME>d464454ds8.htm
<DESCRIPTION>FORM S-8
<TEXT>
Document 1 - file: d464454ds8.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d464454dex51.htm
<DESCRIPTION>EXHIBIT 5.1
<TEXT>
Document 2 - file: d464454dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d464454dex231.htm
<DESCRIPTION>EXHIBIT 23.1
<TEXT>
Document 3 - file: d464454dex231.htm

</DOCUMENT>
</SEC-DOCUMENT>