EXHIBIT 32

The certification set forth below is being submitted in connection with the
quarterly report on Form 10-Q of AMIS Holdings, Inc. for the period ended June
26, 2004 (the "Report") for the purpose of complying with Rule 13a-14(b) or Rule
15d-14(b) of the Securities Exchange Act of 1934 (the "Exchange Act") and
Section 1350 of Chapter 63 of Title 18 of the United States Code.

Christine King, the Chief Executive Officer, and David Henry, the Chief
Financial Officer of AMIS Holdings, Inc., each certifies that, to the best of
his or her knowledge:

   1. The Report fully complies with the requirements of Section 13(a) or 15(d),
      as applicable, of the Exchange Act; and

   2. The information contained in the Report fairly presents, in all material
      respects, the financial condition and results of operations of AMIS
      Holdings, Inc.

/s/ CHRISTINE KING
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Name: Christine King
Title: President and Chief Executive Officer

/s/ DAVID HENRY
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Name: David Henry
Title: Senior Vice President and Chief Financial Officer

Date: July 30, 2004

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