FORM 6-K

                       SECURITIES AND EXCHANGE COMMISSION

                             Washington, D.C. 20549


                      For the month of November 2004 No. 3

                            TOWER SEMICONDUCTOR LTD.
                 (Translation of registrant's name into English)


                    P.O. BOX 619, MIGDAL HAEMEK, ISRAEL 23105
                    (Address of principal executive offices)


     Indicate by check mark whether the registrant files or will file annual
reports under cover Form 20-F or Form 40-F.

                         Form 20-F [X]   Form 40-F [_]


     Indicate by check mark whether the registrant by furnishing the information
contained in this Form is also thereby furnishing the information to the
Commission pursuant to Rule 12g3-2(b) under the Securities Exchange Act of 1934.


                               Yes [_]     No [X]




     On November 17, 2004, the Registrant announced expansion of its foundry
solutions portfolio with 0.16-micron optical shrink that provides lower die cost
to customers and yields higher wafer prices. Attached hereto is a copy of the
press release.

     This Form 6-K is being incorporated by reference into all effective
registration statements filed by us under the Securities Act of 1933.








                                   SIGNATURES

     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, thereunto duly authorized.


                                            TOWER SEMICONDUCTOR LTD.



Date: November 17, 2004                     By: /s/ Tamar Cohen
                                            -------------------
                                            Tamar Cohen
                                            Corporate Secretary








             TOWER SEMICONDUCTOR EXPANDS FOUNDRY SOLUTIONS PORTFOLIO
                        WITH 0.16-MICRON OPTICAL SHRINK

                NEW PROCESS IMPROVES TOWER'S COMPETITIVE POSITION

      0.16-MICRON PROVIDES LOWER DIE COST TO CUSTOMERS WHILE YIELDS HIGHER
                                  WAFER PRICES

MIGDAL HAEMEK, ISRAEL, NOVEMBER 17, 2004 - Tower Semiconductor Ltd.
(NASDAQ:TSEM, TASE:TSEM), a pure-play independent wafer foundry announced today
that in response to its customer's demand, it is introducing a 0.16-micron
optical shrink solution. The offering represents a 10% linear shrink from
Tower's existing 0.18-micron offering while utilizing virtually the same
0.18-micron libraries and IP. The shrink allows both Tower and its customers to
benefit from a 15 to 20 percent die size reduction through a potentially higher
wafer ASP and lower die cost.

"With our cost-effective 0.16-micron device solution, we are able to maintain
the same design environment as 0.18-micron and make the required conversions
while reducing the customer burden of designer-to-foundry interaction," said
Doron Simon, president of Tower Semiconductor USA. "This translates to
significant value for our existing customers while increasing our
competitiveness in the marketplace."

The offering is tailored to customers who are looking to achieve cost reduction
at the 0.18-micron technology node. Applications include industry standard CMOS
logic and mixed-signal technologies. The 0.16-micron optical shrink solution is
qualified and production ready. For customers looking to prototype their
designs, the solution is available on the Tower Shuttle Program.


ABOUT TOWER SEMICONDUCTOR LTD.

Tower Semiconductor LTD. is a pure-play independent wafer foundry established in
1993. The company manufactures integrated circuits with geometries ranging from
1.0 to 0.13 micron; it also provides complementary technical services and design
support. In addition to digital CMOS process technology, Tower offers advanced
non-volatile memory solutions, mixed-signal and CMOS image-sensor technologies.
To provide world-class customer service, the company maintains two manufacturing
facilities: Fab 1 has process technologies from 1.0 to 0.35 micron and can
produce up to 16,000 150mm wafers per month. Fab 2 features 0.18-micron and
below process technologies, including foundry-standard technology. When
complete, Fab 2 is expected to offer full production capacity of 33,000 200mm
wafers per month. The Tower Web site is located at www.towersemi.com.




SAFE HARBOR

THIS PRESS RELEASE INCLUDES FORWARD-LOOKING STATEMENTS, WHICH ARE SUBJECT TO
RISKS AND UNCERTAINTIES. ACTUAL RESULTS MAY VARY FROM THOSE PROJECTED OR IMPLIED
BY SUCH FORWARD-LOOKING STATEMENTS. POTENTIAL RISKS AND UNCERTAINTIES INCLUDE,
WITHOUT LIMITATION, RISKS AND UNCERTAINTIES ASSOCIATED WITH: (I) THE COMPLETION
OF THE EQUIPMENT INSTALLATION, TECHNOLOGY TRANSFER AND RAMP-UP OF PRODUCTION IN
FAB 2, (II) HAVING SUFFICIENT FUNDS TO COMPLETE THE FAB 2 PROJECT, (III) THE
CYCLICAL NATURE OF THE SEMICONDUCTOR INDUSTRY AND THE RESULTING PERIODIC
OVERCAPACITY, (IV) OPERATING OUR FACILITIES AT SATISFACTORY UTILIZATION RATES,
(V) THE EFFECT THAT OUR EXPECTED DECREASE IN SALES IN THE COMING QUARTERS WILL
HAVE ON OUR ABILITY TO MEET CERTAIN OF THE COVENANTS STIPULATED IN OUR AMENDED
FACILITY AGREEMENT, WHICH WE CURRENTLY FORECAST WE WILL NOT MEET IN THE NEXT
SEVERAL QUARTERS, (VI) OUR ABILITY TO CAPITALIZE ON INCREASES IN DEMAND FOR
FOUNDRY SERVICES, (VII) MEETING THE CONDITIONS TO RECEIVE ISRAELI GOVERNMENT
GRANTS AND TAX BENEFITS APPROVED FOR FAB 2, WHICH WE CURRENTLY FORECAST WE MAY
NOT MEET, AND OBTAINING THE APPROVAL OF THE ISRAELI INVESTMENT CENTER TO EXTEND
THE FIVE-YEAR INVESTMENT PERIOD UNDER OUR FAB 2 APPROVED ENTERPRISE PROGRAM,
(VIII) ATTRACTING ADDITIONAL CUSTOMERS, (IX) NOT RECEIVING ORDERS FROM OUR WAFER
PARTNERS AND TECHNOLOGY PROVIDERS, (X) FAILING TO MAINTAIN AND DEVELOP OUR
TECHNOLOGY PROCESSES AND SERVICES, (XI) COMPETING EFFECTIVELY, (XII) OUR LARGE
AMOUNT OF DEBT, AND (XIII) ACHIEVING ACCEPTABLE DEVICE YIELDS, PRODUCT
PERFORMANCE AND DELIVERY TIMES. A MORE COMPLETE DISCUSSION OF RISKS AND
UNCERTAINTIES THAT MAY AFFECT THE ACCURACY OF FORWARD-LOOKING STATEMENTS
INCLUDED IN THIS PRESS RELEASE OR WHICH MAY OTHERWISE AFFECT OUR BUSINESS IS
INCLUDED UNDER THE HEADING "RISK FACTORS" IN OUR MOST RECENT ANNUAL REPORT ON
FORM 20-F AND IN OUR FORM F-3, AS AMENDED, AS WERE FILED WITH THE SECURITIES AND
EXCHANGE COMMISSION AND THE ISRAEL SECURITIES AUTHORITY.

                                      # # #

CORPORATE CONTACT          AGENCY CONTACT             INVESTOR RELATIONS CONTACT
Michael Axelrod            Matt Beevers               Sheldon Lutch
Tower Semiconductor USA    Pacifico Inc.              Fusion IR & Communications
(408) 330-6871             (408) 293-8600 x317        (212) 268-1816

pr@towersemi.com           mbeevers@pacifico.com      sheldon@fusionir.com