Exhibit 99.1

                 IDT Announces Leadership Transition

    SAN JOSE, Calif.--(BUSINESS WIRE)--Oct. 24, 2007--IDT(R)
(Integrated Device Technology, Inc.)(NASDAQ:IDTI), a leading provider
of essential mixed signal semiconductor solutions that enrich the
digital media experience, today announced that Greg Lang will be
resigning as the Company's president and chief executive officer upon
satisfactory completion of a search for his successor. Mr. Lang has
served as President and CEO of IDT since January 2003 and will
continue in his current capacity until a replacement is found.

    "IDT has successfully transformed from a vertically integrated,
commodity SRAM company to a high-value mixed signal products company.
We have accomplished the major goals I set out to achieve since
joining IDT so it is a good time for me to look for my next
challenge," Lang said.

    "On behalf of the IDT board of directors, I would like to thank
Greg for his very significant achievements at IDT," said Hock Tan,
chairman of the board of directors. "Under Greg's leadership, IDT has
become a multi-faceted company with strong product offerings in
communications, computing, and consumer segments. We appreciate his
willingness to support the company through this transition to a new
CEO."

    About IDT

    With the goal of continuously improving the digital media
experience, IDT integrates its fundamental semiconductor heritage with
essential innovation, developing and delivering mixed-signal solutions
that solve customer problems. Headquartered in San Jose, Calif., IDT
has design, manufacturing and sales facilities throughout the world.
IDT stock is traded on the NASDAQ Global Select Stock Market(R) under
the symbol "IDTI." Additional information about IDT is accessible at
www.IDT.com.

    IDT and the IDT logo are trademarks of Integrated Device
Technology, Inc. All other brands, product names and marks are or may
be trademarks or registered trademarks used to identify products or
services of their respective owners.

    CONTACT: IDT
             Financial Contact:
             Mike Knapp, 408-284-6515
             Investor Relations
             E-mail: mike.knapp@idt.com
             Press Contact:
             Chad Taggard, 408-284-8200
             Worldwide Marketing
             E-mail: chad.taggard@idt.com