ALTERA CORPORATION as Issuer AND U.S. BANK NATIONAL ASSOCIATION as Trustee INDENTURE Dated as of [•] SENIOR DEBT SECURITIESAltera Corp • April 26th, 2012 • Semiconductors & related devices • New York
Company FiledApril 26th, 2012 Industry JurisdictionTHIS INDENTURE, dated as of [•], is between ALTERA CORPORATION, a Delaware corporation (the “Company”), and U.S. BANK NATIONAL ASSOCIATION, as trustee (the “Trustee”).