UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
WASHINGTON, D.C. 20549

SCHEDULE 13D/A

Under the Securities Exchange Act of 1934 (Amendment No. 2)*

DATA I/O CORP
---------------------
(Name of Issuer)

Common Stock
------------
(Title of Class of Securities)

237690102

---------
(CUSIP Number)

Leviticus Partners, L.P.
Adam M. Hutt
30 Park Ave. Suite 12F
New York, NY 10016
(212) 679-2642
(Name, Address and Telephone Number of Person
Authorized to Receive Notices and Communications)

December 3, 2004
------------
(Date of Event which Requires Filing of this Statement)


If the filing person has previously filed a statement on Schedule 13G 
to report the acquisition that is the subject of this Schedule 13D, 
and is filing this schedule because of Rule 13d-l(e), (f) or (g), 
check the following box.  |_|

*The remainder of this cover page shall be filled out for a reporting 
person's initial filing on this form with respect to the subject class 
of securities, and for any subsequent amendment containing information  
which  would  alter the disclosures provided in a prior cover page.

The information required on the remainder of this cover page shall not 
be deemed to be "filed" for the purpose of Section 18 of the Securities 
Exchange Act of 1934 ("Act") or otherwise subject to the liabilities of 
that section of the Act but shall be subject to all other provisions of 
the Act.








CUSIP No. 237690102
1  	NAMES OF REPORTING PERSONS
   	S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS 
     		
	Leviticus Partners, L.P.
_______________________________________________________________________
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:      
(a) |X|

(b) |_|
_______________________________________________________________________
3 	SEC USE ONLY
     
_______________________________________________________________________
4  	SOURCE OF FUNDS:
     
	WC
_______________________________________________________________________
5   	CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO 
ITEMS 2(d) or 2(e)                 |_|
_______________________________________________________________________
6   	CITIZENSHIP OR PLACE OF ORGANIZATION:
      	
	Delaware
_______________________________________________________________________
                       7      SOLE VOTING POWER:
                      			600,000
                       ________________________________________________
      NUMBER OF        8      SHARED VOTING POWER:
        SHARES            
     BENEFICIALLY                           0
       OWNED BY        ________________________________________________
         EACH          9      SOLE DISPOSITIVE POWER:
      REPORTING           
     PERSON WITH                    	600,000
                       ________________________________________________
                       10     SHARED DISPOSITIVE POWER:
                          
                                            0
_______________________________________________________________________
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING Person
     
600,000
______________________________________________________________________
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES 
CERTAIN SHARES:                        |_|                      
     
_______________________________________________________________________
13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
     
           7.4%
_______________________________________________________________________
14          TYPE OF REPORTING PERSON:
            
		PN
_______________________________________________________________________

CUSIP No. 237690102       
_______________________________________________________________________
1   	NAMES OF REPORTING PERSONS
     	S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS 
     
    	AMH Equity, LLC  
_______________________________________________________________________
2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:      
(a) |X|
(b) |_|
_______________________________________________________________________
3           SEC USE ONLY
   
_______________________________________________________________________
4           SOURCE OF FUNDS:
     	    
		AF
_______________________________________________________________________
5           CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT 
TO ITEMS 2(d) or 2(e)  			 |_|              
_______________________________________________________________________
6           CITIZENSHIP OR PLACE OF ORGANIZATION:
     
		New York
_______________________________________________________________________
			7 	SOLE VOTING POWER:
                      
				0
	________________________________________________
      NUMBER OF        8      	SHARED VOTING POWER:
        SHARES            
     BENEFICIALLY          	0
       OWNED BY        ________________________________________________
         EACH          9      	SOLE DISPOSITIVE POWER:
      REPORTING           
     PERSON WITH              	0
                       ________________________________________________
                       10     SHARED DISPOSITIVE POWER:
                          
                             	0
_______________________________________________________________________
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
     
0
_______________________________________________________________________
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES 
CERTAIN SHARES:                                               |_|     
_______________________________________________________________________
13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
     
                                     0
_______________________________________________________________________
14          TYPE OF REPORTING PERSON:
                                      00
_______________________________________________________________________
CUSIP No. 237690102       
______________________________________________________________________
1           NAMES OF REPORTING PERSONS
            S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS
     
		Adam M. Hutt 
 _______________________________________________________
2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:      
(a) |X|
(b) |_|
_______________________________________________________________________
3           SEC USE ONLY
     
_______________________________________________________________________
4           SOURCE OF FUNDS:
	00
_______________________________________________________________________
5           CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS
            IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)                 
		|_|
     
_______________________________________________________________________
6           CITIZENSHIP OR PLACE OF ORGANIZATION:
     
		United States
_______________________________________________________________________
			7      SOLE VOTING POWER:
                      		
					0
	________________________________________________
      NUMBER OF        8      SHARED VOTING POWER:
        SHARES            
     BENEFICIALLY                  	0
       OWNED BY        ________________________________________________
         EACH          9      SOLE DISPOSITIVE POWER:
      REPORTING           
     PERSON WITH                  	0
                       ________________________________________________
                       10     SHARED DISPOSITIVE POWER:
                          
                          		0
_______________________________________________________________________
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
				0
_______________________________________________________________________
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES 
CERTAIN SHARES:                                               |_|
_______________________________________________________________________
13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
     
                                     0
_______________________________________________________________________
14          TYPE OF REPORTING PERSON:
     HC, IN
_______________________________________________________________________
CUSIP No. 237690102       
_______________________________________________________________________
1   	NAMES OF REPORTING PERSONS
     	S.S. OR I.R.S. IDENTIFICATION NO. OF ABOVE PERSONS 
     
    Parameter Partners, LLC
_______________________________________________________________________
2           CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP:      
(a) |X|
(b) |_|
_______________________________________________________________________
3           SEC USE ONLY
   
_______________________________________________________________________
4           SOURCE OF FUNDS:
     	    
		WC
_______________________________________________________________________
5           CHECK IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT 
TO ITEMS 2(d) or 2(e)  			 |_|              
_______________________________________________________________________
6           CITIZENSHIP OR PLACE OF ORGANIZATION:
     
		New York
_______________________________________________________________________
			7 	SOLE VOTING POWER:
                      
				39,445
	________________________________________________
      NUMBER OF        8      	SHARED VOTING POWER:
        SHARES            
     BENEFICIALLY          	0
       OWNED BY        ________________________________________________
         EACH          9      	SOLE DISPOSITIVE POWER:
      REPORTING           
     PERSON WITH              	39,445
                       ________________________________________________
                       10     SHARED DISPOSITIVE POWER:
                          
                             	0
_______________________________________________________________________
11          AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON:
     
39,445
_______________________________________________________________________
12          CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES 
CERTAIN SHARES:                                               |_|     
_______________________________________________________________________
13          PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11):
     
                                     0.5%
_______________________________________________________________________
14          TYPE OF REPORTING PERSON:
                                      PN
_______________________________________________________________________

ITEM 1. SECURITY AND ISSUER.
	
This schedule 13D/A relates to the common stock, $.001 par value per share 
(the "Shares"), of DATA I/O CORP (the "Issuer"). The principal executive 
offices of the Issuer are located at 10525 WILLOWS RD NE
REDMOND WA 98073-9746.

ITEM 2.  IDENTITY AND BACKGROUND.

(a)   This Schedule 13D/A is jointly filed by Leviticus Partners, L.P., a 
Delaware limited partnership ("Leviticus"), AMH Equity, LLC ("AMH"), a 
New York limited liability company, Adam Hutt, a natural person and 
Parameter Partners, LLC ("Parameter"), a Delaware limited liability company, 
(each a "Reporting Person" and, collectively, the "Reporting Persons"). 
AMH is the general partner of both Leviticus and Parameter. Adam Hutt is 
the controlling person of AMH.

      Information contained herein with respect to each Reporting Person 
is given solely by such Reporting Person, and no other Reporting Person 
has responsibility for the accuracy or completeness of information 
supplied by such other Reporting Person.

(b)   The business address for all Reporting Persons is 30 Park Avenue, 
Suite 12F, New York, New York 10016.

(c)   Each Reporting Person's principal business is investing in 
securities in order to achieve certain investment objectives.

(d)   During the last five years, none of the Reporting Persons has 
been convicted in a criminal proceeding (excluding traffic violations 
or similar misdemeanors).

(e)   During the last five years, none of the Reporting Persons has 
been a party to a civil proceeding of a judicial or administrative body 
of competent jurisdiction and as a result of such proceeding was or is 
subject to a judgment, decree or final order enjoining future violations 
of, or prohibiting or mandating activities subject to, Federal or state 
securities laws or finding any violation with respect to such laws.

(f)   Adam Hutt is a citizen of the United States.

ITEM 3. SOURCE AND AMOUNT OF FUNDS OR OTHER CONSIDERATION.

Leviticus used approximately $1,638,000 of its working capital to purchase 
the Shares and Parameter used approximately $105,500 of its working 
capital to purchase the Shares.


ITEM 4. PURPOSE OF TRANSACTION.

The Reporting Persons purchased the Shares for investment purposes. The 
Reporting Persons presently consider the Shares an attractive investment 
and intend to review their investment on an ongoing basis. Such continuing 
review may result in the Reporting Persons acquiring additional shares of 
the Issuer in the open-market or in privately negotiated transactions, 
maintaining their holdings at current levels or selling all or a portion 
of their holdings in the open-market or in privately negotiated 
transactions. Any such actions the Reporting Persons undertake will be 
dependent upon, among other things, the availability of shares
of the Issuer for purchase and the price levels of such shares; general 
market and economic conditions; on-going evaluation of the Issuer's 
business, financial condition, operations and prospects; the relative 
attractiveness of alternative business and investment opportunities; 
the availability of funds for the purchase of additional shares of the 
Issuer; the actions of the management and Board of Directors of the 
Issuer; and other future developments. Although the foregoing reflects 
activities presently contemplated by the Reporting Persons with respect 
to the Issuer, the foregoing is subject to change at any time. 

ITEM 5.  INTEREST IN THE SECURITIES OF THE ISSUER.

(a) As of the close of business on December 9, 2004 the Reporting Persons 
owned in the aggregate, 639,445 Shares, which represent approximately 
7.9% of the 8,056,049 shares outstanding as of November 1, 2004, as 
reported on the latest Form 10-Q of the issuer for the quarter ended 
September 30, 2004.

    For purposes of Rule 13d-3 under the Securities Exchange Act of 1934, 
as amended, Leviticus may be deemed to be the beneficial owner of the 
aggregate amount of 600,000 Shares representing approximately 7.4% of 
the outstanding Shares of the Issuer (based upon 8,056,049 shares 
outstanding as of November 1, 2004, as reported on the latest Form 10-Q 
of the issuer for the quarter ended September 30, 2004).

    For purposes of Rule 13d-3 under the Securities Exchange Act of 1934, 
as amended, Parameter may be deemed to be the beneficial owner of the 
aggregate amount of 39,445 Shares representing approximately 0.5% of 
the outstanding Shares of the Issuer (based upon 8,056,049 shares 
outstanding as of November 1, 2004, as reported on the latest Form 10-Q 
of the issuer for the quarter ended September 30, 2004).

      AMH is the general partner of both Leviticus and Parameter and for 
purposes of Rule 13d-3 under the Securities Exchange Act of 1934, as 
amended, AMH may be deemed to be the beneficial owner of the aggregate 
amount of 639,445 Shares representing approximately 7.9% of the 
outstanding Shares of the Issuer (based upon 8,056,049 shares 
outstanding as of November 1, 2004, as reported on the latest Form 10-Q 
of the issuer for the quarter ended September 30, 2004). AMH disclaims 
any beneficial ownership of the Shares covered by this Statement.

      Adam Hutt is the control person of AMH and for purposes of Rule 
13d-3 under the Securities Exchange Act of 1934, as amended, Adam Hutt 
may be deemed to be the beneficial owner of the aggregate amount of 
639,445 Shares representing approximately 7.9% of the outstanding 
Shares of the Issuer (based upon 8,056,049 shares outstanding as of 
November 1, 2004, as reported on the latest Form 10-Q of the issuer for 
the quarter ended September 30, 2004). Adam Hutt disclaims any beneficial 
ownership of the Shares covered by this Statement.

(b) Leviticus has sole voting and dispositive power of it's Shares and 
Parameter has sole voting and dispositive power of it's Shares. AMH 
and Adam Hutt disclaim beneficial ownership of the Shares.

(c) Leviticus effected the following transactions in the Shares since filing 
the last Schedule 13D/A on October 27, 2004 as set forth below:

Date              Type            Amount of Shares        Price/Share
12/06/04    open market purchase       7,350     		3.39
12/03/04    open market purchase       37,900     		3.33
12/01/04    open market purchase       10,000              	3.34
12/01/04    open market purchase       12,700              	3.35
11/30/04    open market purchase       29,700        		3.33


Parameter effected the following transactions in the Shares since filing 
the Schedule 13D on October 27, 2004 as set forth below:

11/16/04    open market purchase       8,700     		3.37
10/29/04    open market purchase       4,450     		2.94


(d) Not Applicable.

(e) Not applicable.

ITEM 6. CONTRACTS, ARRANGEMENTS, UNDERSTANDINGS OR RELATIONSHIPS WITH 
RESPECT TO SECURITIES OF THE ISSUER.

Not Applicable

ITEM 7. MATERIAL TO BE FILED AS EXHIBITS.

      Not Applicable

                                   SIGNATURE

      After reasonable inquiry and to the best of my knowledge and 
belief, I certify that the information set forth in this statement is 
true, complete and correct.

Date: December 9, 2004

				Leviticus Partners, L.P.
				By: AMH Equity, LLC, its general partner
				By: /s/ Adam Hutt
				Name: Adam Hutt
				Title: Managing Member


				Parameter Partners, LLC
				By: AMH Equity, LLC, its general partner
				By: /s/ Adam Hutt
				Name: Adam Hutt
				Title: Managing Member

				
				AMH Equity, LLC
				By: /s/ Adam Hutt
				Name: Adam Hutt
				Title: Managing Member

				Adam Hutt
				By: /s/ Adam Hutt
				Name: Adam Hutt
				

Attention. Intentional misstatements or omissions of fact constitute 
federal criminal violations (see 18 U.S.C. 1001).