<SEC-DOCUMENT>0000855658-18-000111-index.html : 20180726
<SEC-HEADER>0000855658-18-000111.hdr.sgml : 20180726
<ACCEPTANCE-DATETIME>20180726160505
ACCESSION NUMBER:		0000855658-18-000111
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		14
CONFORMED PERIOD OF REPORT:	20180726
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180726
DATE AS OF CHANGE:		20180726

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:		8-K
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	000-18032
		FILM NUMBER:		18971774

	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>8-K
<SEQUENCE>1
<FILENAME>lscc2018q2form8-k.htm
<DESCRIPTION>FORM 8-K FOR Q2 2018 EARNINGS RELEASE
<TEXT>
Document 1 - file: lscc2018q2form8-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>lscc2018q2ex-991earningsre.htm
<DESCRIPTION>EX 99.1 FOR Q2 2018 EARNINGS RELEASE
<TEXT>
Document 2 - file: lscc2018q2ex-991earningsre.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>lscc2018q2ex992erslides.htm
<DESCRIPTION>EX 99.2 FOR Q2 2018 EARNINGS RELEASE
<TEXT>
Document 3 - file: lscc2018q2ex992erslides.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>latticelogoa06a01a01a17.gif
<TEXT>
Document 4 - file: latticelogoa06a01a01a17.gif

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>5
<FILENAME>lscc2018q2ex992erslides001.jpg
<TEXT>
Document 5 - file: lscc2018q2ex992erslides001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>6
<FILENAME>lscc2018q2ex992erslides002.jpg
<TEXT>
Document 6 - file: lscc2018q2ex992erslides002.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>7
<FILENAME>lscc2018q2ex992erslides003.jpg
<TEXT>
Document 7 - file: lscc2018q2ex992erslides003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>8
<FILENAME>lscc2018q2ex992erslides004.jpg
<TEXT>
Document 8 - file: lscc2018q2ex992erslides004.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>9
<FILENAME>lscc2018q2ex992erslides005.jpg
<TEXT>
Document 9 - file: lscc2018q2ex992erslides005.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>10
<FILENAME>lscc2018q2ex992erslides006.jpg
<TEXT>
Document 10 - file: lscc2018q2ex992erslides006.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>11
<FILENAME>lscc2018q2ex992erslides007.jpg
<TEXT>
Document 11 - file: lscc2018q2ex992erslides007.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>12
<FILENAME>lscc2018q2ex992erslides008.jpg
<TEXT>
Document 12 - file: lscc2018q2ex992erslides008.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>13
<FILENAME>lscc2018q2ex992erslides009.jpg
<TEXT>
Document 13 - file: lscc2018q2ex992erslides009.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>lscc2018q2ex992erslides010.jpg
<TEXT>
Document 14 - file: lscc2018q2ex992erslides010.jpg

</DOCUMENT>
</SEC-DOCUMENT>