PMC-Sierra Second Quarter 2011 Earnings Conference Call Scheduled for July 21, 2011

PMC-Sierra Second Quarter 2011 Earnings Conference Call Scheduled for July 21, 2011

PMC-Sierra, Inc., (“PMC”) (Nasdaq:PMCS), the network semiconductor innovator, today announced the Company will conduct a conference call with the financial community following the release of its second quarter 2011 earnings on Thursday, July 21, 2011, at 1:30 PM Pacific Time/4:30 PM Eastern Time. The conference call will be conducted by Mr. Greg Lang, PMC’s president and chief executive officer, and Mr. Mike Zellner, vice president and chief financial officer.

PMC’s second quarter 2011 earnings will be released after the stock market closes on July 21, 2011, and will be available at www.pmc-sierra.com. The conference call webcast will be accessible under the Financial Events and Calendar section at http://investor.pmc-sierra.com/. To listen to the conference call live by telephone, dial 416-640-5926 approximately ten minutes before the start time. A telephone playback will be available after the completion of the call and can be accessed at 647-436-0148 using the access code 4123473. A replay of the webcast will be available for five business days.

About PMC

PMC (Nasdaq:PMCS) is the semiconductor innovator transforming networks that connect, move and store digital content. Building on a track record of technology leadership, we are driving innovation across storage, optical and mobile networks. Our highly integrated solutions increase performance and enable next generation services to accelerate the network transformation. For more information visit www.pmc-sierra.com.

© Copyright PMC-Sierra, Inc. 2011. All rights reserved. PMC, PMC-SIERRA and “Enabling connectivity. Empowering people.” are registered trademarks of PMC-Sierra, Inc. in the United States and other countries, PMCS is a trademark of PMC-Sierra, Inc. Other product and company names mentioned herein may be trademarks of their respective owners.

PMC-Sierra, Inc.
Susan Shaw, 1-408-988-8515
Senior Manager, Communications
susan_shaw@pmc-sierra.com
or
Suzanne Craig, 1-415-217-4962
Investor Relations
suzanne_craig@pmc-sierra.com