POWER OF ATTORNEY
Know all by these presents, that the undersigned hereby authorizes
James L. Laufman, Clyde R. Hosein or A. Mika Murakami of Integrated
Device Technology, Inc. (the "Company"), to execute for and on behalf
of the undersigned, in the undersigned's capacity as a director of
the Company, Forms 3, 4 and 5, and any amendments thereto, and cause
such form(s) to be filed with the United States Securities and
Exchange Commission pursuant to Section 16(a) of the Securities
Act of 1934, relating to the undersigned's beneficial ownership of
securities in the Company.  The undersigned hereby grants to each
such attorney-in-fact full power and authority to do and perform any
and every act and thing whatsoever requisite, necessary, or proper
to be done in the exercise of any of the rights and powers herein
granted, as fully to all intents and purposes as the undersigned
might or could do if personally present, with full power of
substitution or revocation, hereby ratifying and confirming all that
such attorney-in-fact, or such attorney-in-fact's substitute or
substitutes, shall lawfully do or cause to be done by virtue of
this power of attorney and the rights and powers herein granted.
The undersigned acknowledges that the foregoing attorneys-in-fact,
in serving in such capacity at the request of the undersigned, are
not assuming, nor is the Company assuming, any of the undersigned's
responsibilities to comply with Section 16 of the Securities
Exchange Act of 1934.
This Power of Attorney shall remain in full force and effect until
the undersigned is no longer required to file Forms 3, 4 and 5 with
respect to the undersigned's holdings of, and transactions in,
securities issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the foregoing
attorneys-in-fact.
IN WITNESS WHEREOF, the undersigned has cause this Power of Attorney
to be executed as of this 14th day of October, 2003.

Signature: /S/ JIMMY J.M. LEE
Print Name: JIMMY J.M. LEE