Engineering/Process Change Notice ECN/PCN No.: 3735 For Manufacturer Product Description: Abracon Part Number / Part Series: Series Quartz Crystal Clock Oscillator XO (SPXO) EH14 Part Number HCMOS/TTL (CMOS) 5.0Vdc J-Lead 9.8mm x 14.0mm Plastic Surface Mount (SMD) Affected Revision: New Revision: Application: Safety F N/A, EOL Non-Safety Prior to Change: N/A, EOL After Change: N/A, EOL Cause/Reason for Change: Discontinuation of standard product series. Change Plan Effective Date: Additional Remarks: 01/29/2021 N/A Change Declaration: N/A, EOL Issued Date: Issued By: Issued Department: 01/29/2021 Brooke Cushman Engineering Product Engineer Approval: Approval: Approval: Thomas Culhane Reuben Quintanilla Ying Huang Engineering Director Quality Director Purchasing Director For Abracon EOL only Last Time Buy (if applicable): Alternate Part Number / Part Series: NO LAST TIME BUY ASL, ASL1, & ASL2 Additional Approval: Additional Approval: Additional Approval: N/A N/A N/A Affected Part Numbers EH1400SJETTE-26.000M EH1400SJETTS-1.000M EH1400SJETTS-1.000M TR EH1400SJETTS-1.100M EH1400SJETTS-1.600M EH1400SJETTS-11.0592M TR EH1400SJETTS-12.000M TR EH1400SJETTS-16.000M EH1400SJETTS-16.000M TR EH1400SJETTS-16.670M TR EH1400SJETTS-18.432M EH1400SJETTS-18.432M TR EH1400SJETTS-19.6608M EH1400SJETTS-2.4576MTR EH1400SJETTS-24.576M Form 7029 Rev. B Effective: 10/16/2020 Page 1 of 3 Engineering/Process Change Notice EH1400SJETTS-24.576M TR EH1400SJETTS-25.000M EH1400SJETTS-25.000M TR EH1400SJETTS-26.000M EH1400SJETTS-32.000M EH1400SJETTS-32.000M TR EH1400SJETTS-32.768M EH1400SJETTS-32.768M TR EH1400SJETTS-4.000M EH1400SJETTS-4.000M TR EH1400SJETTS-40.000M EH1400SJETTS-48.000M EH1400SJETTS-48.000M TR EH1400SJETTS-5.000M EH1400SJETTS-5.000M TR EH1400SJETTS-5.0688M EH1400SJETTS-50.000M EH1400SJETTS-50.000M TR EH1400SJETTS-64.000M EH1400SJETTS-64.000M TR EH1400SJETTS-7.3728M TR EH1400SJETTS-70.656M EH1400SJETTS-70.656M TR EH1400SJETTTS-1.000M EH1400SJETTTS-1.8432M EH1400SJETTTS-1.8432M TR EH1400SJETTTS-13.4218M EH1400SJETTTS-13.4218M TR EH1400SJETTTS-16.000M TR EH1400SJETTTS-16.667M EH1400SJETTTS-16.670M EH1400SJETTTS-16.670M TR EH1400SJETTTS-20.000M EH1400SJETTTS-3.600M EH1400SJETTTS-32.000M EH1400SJETTTS-32.000M TR EH1400SJETTTS-36.000M EH1400SJETTTS-36.000M TR EH1400SJETTTS-4.000M TR EH1400SJETTTS-40.000M EH1400SJETTTS-8.000M EH1400SJTS-10.000M TR EH1400SJTS-16.000M EH1400SJTS-16.000M TR EH1400SJTS-16.384M EH1400SJTS-16.666667M TR EH1400SJTS-18.000M EH1400SJTS-2.048M EH1400SJTS-2.048M TR EH1400SJTS-25.177M EH1400SJTS-3.6864M EH1400SJTS-3.6864M TR EH1400SJTS-32.000M EH1400SJTS-39.3216M Form 7029 Rev. B Effective: 10/16/2020 Page 2 of 3