EXHIBIT 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-l(k) under the Securities Exchange Act of
1934, as amended, the persons named below agree to the joint filing on behalf of
each of them of a statement on Schedule 13D (including amendments thereto) with
respect to the common stock, $.50 par value, of National Semiconductor
Corporation and further agree that this Joint Filing Agreement be included as an
Exhibit to such joint filing. In evidence thereof, the undersigned hereby
execute this Agreement this 20th day of June, 2003.
RELATIONAL INVESTORS, L.P.
RELATIONAL FUND PARTNERS, L.P.
RELATIONAL COAST PARTNERS, L.P.
RELATIONAL PARTNERS, L.P.
RH FUND 1, L.P.
RH FUND 2, L.P.
RELATIONAL INVESTORS III, L.P.
By: RELATIONAL INVESTORS, LLC
as general partner to each, except as the sole managing member of the
general partner of Relational Investors III, L.P.
By: /s/ Xxxxx X. Xxxxxxxxx
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Xxxxx X. Xxxxxxxxx, Principal
RELATIONAL INVESTORS, LLC
By: /s/ Xxxxx X. Xxxxxxxxx
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Xxxxx X. Xxxxxxxxx, Principal
/s/ Xxxxx X. Xxxxxxxxx
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Xxxxx X. Xxxxxxxxx
/s/ Xxxxx X. Xxxxxxxxxx
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Xxxxx X. Xxxxxxxxxx
/s/ Xxxx X. Xxxx
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Xxxx X. Xxxx
/s/ Xxxxx X. Xxxxxxxxxxx
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Xxxxx X. Xxxxxxxxxxx
