<SEC-DOCUMENT>0001950047-24-001262.txt : 20240222
<SEC-HEADER>0001950047-24-001262.hdr.sgml : 20240222
<ACCEPTANCE-DATETIME>20240222160120
ACCESSION NUMBER:		0001950047-24-001262
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240222
DATE AS OF CHANGE:		20240222

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LATTICE SEMICONDUCTOR CORP
		CENTRAL INDEX KEY:			0000855658
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				930835214
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1230

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-18032
		FILM NUMBER:		24664588

	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

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Douglass Stephen
		CENTRAL INDEX KEY:			0001752584
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		111 SW 5TH AVE.  SUITE 700
		CITY:			PORTLAND
		STATE:			X1
		ZIP:			97204
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001752584</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
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            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
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    <formData>
        <issuerInfo>
            <issuerCik>0000855658</issuerCik>
            <issuerName>LATTICE SEMICONDUCTOR CORPORATION</issuerName>
            <secFileNumber>000-18032</secFileNumber>
            <issuerAddress>
                <ns2:street1>5555 NE Moore Court</ns2:street1>
                <ns2:city>Hillsboro</ns2:city>
                <ns2:stateOrCountry>OR</ns2:stateOrCountry>
                <ns2:zipCode>97124</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>(503) 268-8000</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>STEPHEN DOUGLASS</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>38th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>86</noOfUnitsSold>
            <aggregateMarketValue>6422.48</aggregateMarketValue>
            <noOfUnitsOutstanding>137550564</noOfUnitsOutstanding>
            <approxSaleDate>02/22/2024</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>COMMON</securitiesClassTitle>
            <acquiredDate>12/31/2023</acquiredDate>
            <natureOfAcquisitionTransaction>Employee Stock Purchase Plan</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>86</amountOfSecuritiesAcquired>
            <paymentDate>12/31/2023</paymentDate>
            <natureOfPayment>Cash</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>STEPHEN DOUGLASS</name>
                <address>
                    <ns2:street1>5555 NE Moore Court</ns2:street1>
                    <ns2:city>Hillsboro</ns2:city>
                    <ns2:stateOrCountry>OR</ns2:stateOrCountry>
                    <ns2:zipCode>97124</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>02/21/2024</saleDate>
            <amountOfSecuritiesSold>11261</amountOfSecuritiesSold>
            <grossProceeds>806650.20</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>02/22/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>11/18/2022</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Stephen Douglass</signature>
        </noticeSignature>
    </formData>
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</SEC-DOCUMENT>
