Filed Pursuant to Rule 424(b)(3)
Registration No. 333-86951
PROSPECTUS SUPPLEMENT DATED December 20, 2000
(To Prospectus filed on October 27, 1999)
PMC-SIERRA, INC.
PROSPECTUS
7,182,246 Shares of Common Stock*
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This Prospectus Supplement together, with the Prospectus listed above,
is to be used by certain holders of the above-referenced securities or by their
transferees, pledgees, donees or their successors in connection with the offer
and sale of the above referenced securities.
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*Reflects 100% stock dividend payable February 11, 2000
The table captioned "Selling Stockholders" commencing on page 11 of the
Prospectus is hereby amended to reflect the following additions and changes.
Shares to be Offered for the
Selling Stockholders Selling Stockholder
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Philip Mahoney & Kelley Mahoney TTEES 79
Mahoney Family Trust Dated 12/15/95
Mingly Ventures Limited 17,678
Multitimes Limited 1,964
YWCA of San Diego County 70
The Wilderotter Foundation 100
Rice University 25,000
Salt Lake Organizing Committee 300
Harvard Business school 235
