Data I/O Corporation (NASDAQ: DAIO), the leading provider of manual and automated device programming systems, today announced that it has scheduled a conference call to discuss financial results for the first quarter of 2011, the period ended March 31, 2011, on Thursday, April 21, 2011. Management will hold the conference call at 2 p.m. Pacific Time/5 p.m. Eastern Time. Data I/O Corporation will release the company's financial results after the market closes that same day.

To listen to the conference call, please dial (612) 288-0329, passcode: DAIO. A taped replay will be made available approximately one hour after the conclusion of the call and will remain available for one week. To access the replay, please dial (320) 365-3844, access code: 201265. The conference call will also be simultaneously webcast over the Internet; visit the News and Events section of the Data I/O Corporation website at http://www.dataio.com (http://www.dataio.com) to access the call from the site. This webcast will be recorded and available for replay on the Data I/O Corporation website approximately one hour after the conclusion of the conference call.

About Data I/O CorporationWith over 35 years of expertise in delivering intellectual property to programmable devices, Data I/O offers complete, integrated manufacturing solutions in wireless, automotive, programming center, semiconductor, and industrial control market segments for OEM, ODM, EMS and semiconductor companies. Data I/O provides hardware and software solutions for turn-key programming and device testing services, as well as in-system (on-board), in-line (right before use at the SMT line), or in-socket (off-line) programming. These solutions are scalable for small, medium and large volume applications with different device mixes. Data I/O Corporation has headquarters in Redmond, Wash., with sales and services worldwide. For further information, visit the company's website at http://www.dataio.com (http://www.dataio.com) .