Filed Pursuant to Rule 424(b)(3)
Registration No. 333-86951
PROSPECTUS SUPPLEMENT DATED JANUARY 18, 2001
(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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The Valentine Foundation 9,574
Geoffrey R. Tate & Colleen Thygesen Tate TTEES 1,173
Of the Tate Famaily Trust DTD 9/30/98
