DATA I/O CORP — Director's Dealing 2005

Feb 1, 2005

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DATA I/O CORP (DAIO)
CIK: 0000351998
Period of Report: 2005-01-31

Reporting Person: HATLEN JOEL S (Chief Financial Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2005-01-31	Common Stock	J	3268	$2.295	Acquired	88970	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2500	Indirect
Common Stock	2500	Indirect

Footnotes

F1: Shares were acquired through the Company's 1982 Employee Stock Purchase Plan.