ISIL Intersil Corp.

Intersil Corporation (NASDAQ: ISIL) will announce its first quarter financial results on Wednesday, April 24, 2013 at 1:45 p.m. Pacific Time. Necip Sayiner, Intersil's President and Chief Executive Officer, and Mercedes Johnson, Interim Chief Financial Officer, will provide details on the company's first quarter financial performance, as well as an outlook for the second quarter of 2013.

A press release will be transmitted immediately following the market close on April 24th. Those wishing to participate in the conference call please dial (800) 798-2864, and international participants please dial (617) 614-6206, using the password 67562029 at approximately 1:40 p.m. Pacific Time. Those wishing to listen to the call may also do so via webcast on the company's investor relations website: ir.intersil.com. A copy of the presentation and prepared remarks accompanying the conference call will also be available on Intersil's website.

A replay of the call will be available for two weeks following the conference call on the company website, or may be accessed by dialing (888) 286-8010, international dial (617) 801-6888, using the password 39991257.

About Intersil Intersil Corporation is a leader in the design and manufacture of high-performance analog, mixed-signal and power management semiconductors. The company's products address some of the largest markets within the industrial and infrastructure, personal computing and high-end consumer markets. For more information about Intersil or to find out how to become a member of our winning team, visit our website and career page at www.intersil.com.

FORWARD-LOOKING STATEMENTS Intersil Corporation press releases and other related comments may contain forward-looking statements as defined in Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934, in connection with the Private Securities Litigation Reform Act of 1995. Such forward-looking statements are based upon Intersil's management's current expectations, estimates, beliefs, assumptions and projections about Intersil's business and industry. Words such as "anticipates," "expects," "intends," "plans," "predicts," "believes," "seeks," "estimates," "may," "will," "should," "would," "potential," "continue," "goals," "targets" and variations of these words (or negatives of these words) or similar expressions, are intended to identify forward-looking statements. In addition, any statements that refer to projections or other characterizations of future events or circumstances, including any underlying assumptions, are forward-looking statements. These forward-looking statements are not guarantees of future performance and are subject to certain risks, uncertainties and assumptions that are difficult to predict. Therefore, our actual results could differ materially and adversely from those expressed in any forward-looking statements as a result of various risk factors. Intersil does not adopt and is not responsible for any forward-looking statements and projections made by others in this press release. Intersil's Annual Report on Form 10-K, subsequent Quarterly Reports on Form 10-Q, recent Current Reports on Form 8-K and other Intersil filings with the U.S. Securities and Exchange Commission (which you may obtain for free at the SEC's web site at http://www.sec.gov) discuss some of the important risk factors that may affect our business, results of operations and financial condition. These forward-looking statements are made only as of the date of this communication and Intersil undertakes no obligation to update or revise these forward-looking statements.