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):  October 18, 2005

                              Analog Devices, Inc.
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             (Exact name of registrant as specified in its charter)

       Massachusetts                    1-7819                   04-2348234
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   (State or other juris-             (Commission              (IRS Employer
  diction of incorporation            File Number)           Identification No.)


      One Technology Way, Norwood, MA                        02062
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  (Address of principal executive offices)                 (Zip Code)


Registrant's telephone number, including area code:  (781) 329-4700


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          (Former name or former address, if changed since last report)


Check the appropriate box below if the Form 8-K filing is intended to
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[ ] Written communications pursuant to Rule 425 under the Securities 
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Act (17 CFR 240.13e-4(c))






Item 2.05.  Costs Associated with Exit or Disposal Activities

     On October 18, 2005, the Board of Directors of Analog Devices, Inc.
committed to a plan to consolidate its wafer fabrication operations. As a
result, ADI plans to close its California wafer fabrication operations and
transfer production to facilities located in Massachusetts and Ireland which
feature the company's most advanced process technologies. The closure of this
facility is expected to be completed by the end of fiscal 2006 and is estimated
to result in savings of approximately $45 million per year.

     The transfer of the wafer fabrication operations will result in
approximately $50 million of charges over the course of the next twelve months.
Approximately $23 million of these charges are for employee-related costs, of
which, approximately $20 million will be recorded in the fourth quarter of
fiscal 2005. An additional $22 million will be recorded as a non-cash charge for
accelerated depreciation and charged to manufacturing expense during fiscal
2006. The remaining costs, which include clean-up and lease termination costs,
will be charged to expense as they are incurred during fiscal 2006. As a result,
the company plans to take charges of approximately $20 million in the fourth
quarter of fiscal 2005, approximately $6 million in each of the first, second
and third quarters of fiscal 2006, and approximately $12 million in the fourth
quarter of fiscal 2006.

     The company also announced that organizations throughout the company
refined their product development and support programs with the goal of
providing greater focus on the company's analog and DSP products. These
organizational changes will save approximately $16 million per year once fully
completed. To accomplish this, the company will record charges of approximately
$13 million of primarily severance related costs, most of which will be recorded
in the fourth quarter of fiscal 2005. Approximately all of these costs will
result in future cash expenditures. Most of this action is expected to be
completed by the end of the first quarter of fiscal 2006 and will be fully
completed by the end of fiscal 2006.

Item 8.01. Other Events

     On October 18, 2005, the Board of Directors of Analog Devices, Inc.
accelerated the vesting of certain existing "out-of-the-money" stock options
that have exercise prices per share of $40.00 or higher and were granted to
employees, excluding corporate officers and directors, after December 31, 2000.
Options to purchase approximately 18 million shares of ADI stock became
exercisable on October 18, 2005 as a result of this acceleration. These options
have exercise prices ranging from $40.00 to $59.20 per share and, based on
yesterday's closing stock price of $33.19, are significantly "out-of-the-money."
The decision to accelerate the vesting of these stock options was made primarily
to reduce the $188 million of non-cash compensation expense that would have been
recorded in the company's income statement in future periods, as a result of the
adoption of FAS 123(R), because this future expense would have been
disproportionately high compared to the low economic value of the options.

     On October 18, 2005, the Board of Directors of Analog Devices, Inc.
authorized the repatriation of $1,055 million of accumulated foreign earnings.
Under current tax law, ADI has until October 29, 2005 to repatriate the earnings
at a reduced effective tax rate. As a result of this action, the company will
record an additional estimated tax expense of $49 million in the fourth quarter
of fiscal year 2005.





                                    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.



Date:  October 20, 2005                          ANALOG DEVICES, INC.

                                                 By:  /s/ Joseph E.McDonough
                                                      ----------------------
                                                      Joseph E. McDonough
                                                      Vice President-Finance and
                                                      Chief Financial Officer
                                                      (Principal Financial and
                                                      Accounting Officer)