<SEC-DOCUMENT>0001193125-21-094427-index.html : 20210325
<SEC-HEADER>0001193125-21-094427.hdr.sgml : 20210325
<ACCEPTANCE-DATETIME>20210325160555
ACCESSION NUMBER:		0001193125-21-094427
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		8
CONFORMED PERIOD OF REPORT:	20210507
FILED AS OF DATE:		20210325
DATE AS OF CHANGE:		20210325

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:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18032
		FILM NUMBER:		21772393

	BUSINESS ADDRESS:	
		STREET 1:		5555 NE MOORE CT
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124
		BUSINESS PHONE:		5032688000

	MAIL ADDRESS:	
		STREET 1:		5555 NE MOORE CT
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d82806ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d82806ddef14a.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g82806g11f33.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: g82806g11f33.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g82806g13k69.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: g82806g13k69.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g82806g31p23.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g82806g31p23.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>g82806g31u81.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 5 - file: g82806g31u81.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>g82806g42b44.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 6 - file: g82806g42b44.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>g82806g43o33.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 7 - file: g82806g43o33.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>g82806g86y70.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 8 - file: g82806g86y70.jpg

</DOCUMENT>
</SEC-DOCUMENT>