<SEC-DOCUMENT>0000855658-18-000047-index.html : 20180426
<SEC-HEADER>0000855658-18-000047.hdr.sgml : 20180426
<ACCEPTANCE-DATETIME>20180426160836
ACCESSION NUMBER:		0000855658-18-000047
CONFORMED SUBMISSION TYPE:	8-K
PUBLIC DOCUMENT COUNT:		15
CONFORMED PERIOD OF REPORT:	20180426
ITEM INFORMATION:		Results of Operations and Financial Condition
ITEM INFORMATION:		Financial Statements and Exhibits
FILED AS OF DATE:		20180426
DATE AS OF CHANGE:		20180426

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:		18778574

	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>
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<TYPE>8-K
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<FILENAME>lscc2018q1form8-k.htm
<DESCRIPTION>8-K
<TEXT>
Document 1 - file: lscc2018q1form8-k.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>lscc2018q1ex-991earningsre.htm
<DESCRIPTION>EXHIBIT 99.1
<TEXT>
Document 2 - file: lscc2018q1ex-991earningsre.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.2
<SEQUENCE>3
<FILENAME>lscc2018q1ex992erslides.htm
<DESCRIPTION>EXHIBIT 99.2
<TEXT>
Document 3 - file: lscc2018q1ex992erslides.htm

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Document 4 - file: latticelogoa06a01a01a16.gif

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<FILENAME>lscc2018q1ex992erslides001.jpg
<TEXT>
Document 5 - file: lscc2018q1ex992erslides001.jpg

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<FILENAME>lscc2018q1ex992erslides002.jpg
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Document 6 - file: lscc2018q1ex992erslides002.jpg

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<FILENAME>lscc2018q1ex992erslides003.jpg
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Document 7 - file: lscc2018q1ex992erslides003.jpg

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<FILENAME>lscc2018q1ex992erslides004.jpg
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Document 8 - file: lscc2018q1ex992erslides004.jpg

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<FILENAME>lscc2018q1ex992erslides005.jpg
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Document 9 - file: lscc2018q1ex992erslides005.jpg

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<SEQUENCE>10
<FILENAME>lscc2018q1ex992erslides006.jpg
<TEXT>
Document 10 - file: lscc2018q1ex992erslides006.jpg

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<SEQUENCE>11
<FILENAME>lscc2018q1ex992erslides007.jpg
<TEXT>
Document 11 - file: lscc2018q1ex992erslides007.jpg

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<FILENAME>lscc2018q1ex992erslides008.jpg
<TEXT>
Document 12 - file: lscc2018q1ex992erslides008.jpg

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<FILENAME>lscc2018q1ex992erslides009.jpg
<TEXT>
Document 13 - file: lscc2018q1ex992erslides009.jpg

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<TYPE>GRAPHIC
<SEQUENCE>14
<FILENAME>lscc2018q1ex992erslides010.jpg
<TEXT>
Document 14 - file: lscc2018q1ex992erslides010.jpg

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<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>15
<FILENAME>lscc2018q1ex992erslides011.jpg
<TEXT>
Document 15 - file: lscc2018q1ex992erslides011.jpg

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