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

                                    FORM 8-K

                                 CURRENT REPORT
                       Pursuant to Section 13 or 15(d) of
                      The Securities Exchange Act of 1934

      Date of Report (Date of earliest event reported): December 15, 2005


                       NATIONAL SEMICONDUCTOR CORPORATION
             (Exact name of registrant as specified in its charter)

       DELAWARE                   1-6453              95-2095071
       --------                   ------              ----------
      (State of Incorporation)   (Commission          (I.R.S. Employer
                                  File Number)         Identification Number)


                    2900 SEMICONDUCTOR DRIVE, P.O. BOX 58090
                       SANTA CLARA, CALIFORNIA 95052-8090
                       ----------------------------------
                    (Address of Principal Executive Offices)

                                 (408) 721-5000

              (Registrant's telephone number, including area code)


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 (see General Instruction A.2. below):


[ ] Written communication  pursuant to Rule 425 under the Securities Act (17 CFR
    230.425)

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

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

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









NATIONAL SEMICONDUCTOR CORPORATION

Table of Contents


                                                                            Page
                                                                            ----

Section 1 - Registrant's Business and Operations
------------------------------------------------

Item 1.01       Entry into a Material Definitive Agreement                     3



Section 9 - Financial Statements and Exhibits
---------------------------------------------

Item 9.01       Financial Statements and Exhibits                              3

Signature                                                                      4

Exhibits:

        10.1 Equity Compensation Plan not approved by Stockholders:
             Amendment Two to the Deferred Compensation Plan














NATIONAL SEMICONDUCTOR CORPORATION

Item 1.01    ENTRY INTO A MATERIAL DEFINITIVE AGREEMENT

             On  December  15,  2005,  the  Administrative   Committee  of  the
             National  Semiconductor  Corporation ("National" or the "Company")
             Retirement  and  Savings  Program,  which is  responsible  for the
             administration  of  the  Company's  Deferred   Compensation   Plan
             ("DCP") formally approved  Amendment No. Two to the Company's  DCP.
             Under SEC rules,  the DCP is  considered a  material  agreement of
             the  Company.  A copy of  Amendment  No. 2  is attached  hereto as
             Exhibit 10.1.

Item 9.01    FINANCIAL STATEMENTS AND EXHIBITS

(d)          Exhibits
             --------

             Exhibit No.  Description of Exhibit
             -----------  ----------------------

             10.1         Management Contract or Compensatory Plan or Agreement:
                          Amendment Two to the Deferred Compensation Plan









                                   SIGNATURE

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.

                                             NATIONAL SEMICONDUCTOR CORPORATION




Dated: December 15, 2005                     /S/John M. Clark III
                                             --------------------
                                             John M. Clark III
                                             Senior Vice President
                                             Signing on behalf of the registrant



                                                                    EXHIBIT 10.1

                                 AMENDMENT TWO
                                     TO THE
                       NATIONAL SEMICONDUCTOR CORPORATION
                           DEFERRED COMPENSATION PLAN

       WHEREAS  National Semiconductor Corporation (the "Employer") has  adopted
the National   Semiconductor Corporation  Deferred   Compensation Plan,  amended
and restated effective November 1, 2001 (the "Plan"); and
       WHEREAS  the  Employer  wishes  to  permit, pursuant to  Internal Revenue
Service    Notice    2005-1,  Q&A-20,   certain   cancellations   and    partial
cancellations of deferrals under the Plan; and
       WHEREAS Section 5.02 of the Plan provides that the Employer reserves the
right to amend the Plan at any time;
       NOW, THEREFORE, the Employer hereby adopts this Amendment Two as provided
below,  effective for the calendar  year ending  December 31, 2005, to add a new
Section 5.04 to the Plan:

5.04   Certain Cancellations of Deferrals During Calendar Year 2005

Pursuant to Internal Revenue Service Notice 2005-1,  Q&A-20, and notwithstanding
any other  provisions of the Plan, the following  deferrals under the Plan shall
be cancelled and included in the income of affected Participants in the calendar
year ending December 31, 2005:

  (a)  All amounts  deferred  under  the  Plan  (regardless  of when the amounts
were  deferred  and  regardless  of  whether  the  deferrals  were  elective  or
nonelective)  with respect to any  Participant who was an officer of the Company
and terminated  employment  with the Company  between June 15, 2005 and July 31,
2005;

  (b)  Any  amounts  that  would  have  been deferred under the Plan during  the
calendar  year ending  December 31, 2005,  but for an election by a  Participant
after March 15, 2005 to decrease his or her deferrals under the RASP; and

  (c)  Any other amounts specifically  designated by the Committee,  but only to
the extent  necessary to avoid  adverse tax consequences  to a Participant under
Section 409A of the Code.

       IN  WITNESS  WHEREOF,  this  Amendment Two  is signed  this  15th  day of
December, 2005.

                                        //s// EDWARD SWEENEY
                                        --------------------
                                        Edward Sweeney
                                        Chairman, Retirement and Savings Program
                                        Administrative Committee