LATTICE SEMICONDUCTOR CORP — Director's Dealing 2011

Feb 3, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: LATTICE SEMICONDUCTOR CORP (LSCC)
CIK: 0000855658
Period of Report: 2011-02-01

Reporting Person: Milstead Byron Wayne (Corp VP and General Counsel)

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-01	Non-Qualified Stock Option (right to buy)	$6.3	A	37175	Acquired	2018-02-01	Common Stock (37175)	Direct
2011-02-01	Restricted Stock Unit (RSU)	$0	A	15873	Acquired		Common Stock (15873)	Direct

Footnotes

F1: This option to purchase shares of common stock becomes exercisable over a four year period where in 1/16th (6.25%) of the total shares granted vest on each quarterly anniversary of the grant date.

F2: Each Restricted Stock Unit (RSU) represents a right to receive one share of the Issuers common shares without payment of specific consideration.

F3: Grants of Restricted Stock Units (RSUs) vest as follows: 25% of the RSUs will vest on the first anniversary of the date of grant, and an additional 6.25% of the RSUs shall vest at the end of each three month period thereafter.

F4: Not applicable.