Washington, D.C. 20549
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
Date of Report: December 2, 2011
(Date of earliest event reported)
Data I/O Corporation
(Exact name of registrant as specified in its charter)
Commission File Number: 0-10394

(State or other jurisdiction of incorporation)
(IRS Employer Identification No.)

6464 185th Ave. N.E., Suite 101
Redmond, WA 98052
(Address of principal executive offices, including zip code)
 (425) 881-6444
(Registrant’s telephone number, including area code)
 Not Applicable
(Former name or former address, if changed since last report)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))


Item 7.01  Regulation FD Disclosure
Investor Presentation.
Fred Hume, President and CEO will be in New York Sunday, December 4, to Tuesday, December 6, 2011 for Investor Presentations.
The presentation is being posted on the company’s website http://www.dataio.com on December 2, 2011 under the heading “Investor Presentations” with the title “December 2011." 
You can access the presentation at the following web address: http://www.dataio.com/Company/InvestorRelations/WebcastsandPresentations.aspx




Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
Data I/O Corporation
December 2, 2011 By:  /s/ Joel S. Hatlen          
Joel S. Hatlen
Vice President
Chief Financial Officer