12500 TI Boulevard, MS 8640, Dallas, Texas 75243

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1 12500 TI Boulevard, MS 8640, Dallas, Texas PCN# Qualify New Assembly Material set for Selected Device(s) Change Notification / Sample Request Date: 6/22/2016 To: Newark/Farnell PCN Dear Customer: This is an announcement of a change to a device that is currently offered by Texas Instruments. The details of this change are on the following pages. We request you acknowledge receipt of this notification within 30 days of the date of this notice. Lack of acknowledgement of this notice within 30 days constitutes acceptance of the change. If you require samples or additional data to support your evaluation, please request within 30 days. The changes discussed within this PCN will not take effect any earlier than 90 days from the date of this notification, unless customer agreement has been reached on an earlier implementation of the change. This notification period is per TI s standard process. This notice does not change the end-of-life status of any product. Should product affected be on a previously issued product withdrawal/discontinuance notice, this notification does not extend the life of that product or change the life time buy offering/discontinuance plan. For questions regarding this notice, contact your local Field Sales Representative or the PCN Manager (PCN_ww_admin_team@list.ti.com). Sincerely, PCN Team SC Business Services

2 Attachment: 1 Products Affected: The devices listed on this page are a subset of the complete list of affected devices. According to our records, these are the devices that you have purchased within the past twenty-four (24) months. The corresponding customer part number is also listed, if available. DEVICE CD74AC541M CD74ACT273M CD74ACT541M CD74FCT541M CD74HC244M CD74HC541M CD74HC640M CD74HCT573M CY74FCT574ATSOC MAX3222CDW SN74AHC273DW SN74AHC573DW SN74ALS245ADW SN74ALS573CDW SN74CB3T3245DW SN74CBT3245ADW SN74HC240DW SN74HC245DW SN74HC540DWR SN74HC574DW SN74HCT244DW SN74HCT245DW SN74HCT574DW SN74LS244DW SN74LS374DW SN74LV374ADW SN74LVC244ADW SN74LVC245ADW SN74LVT244BDW SN75LP1185DW 74ACT11257DW CD74AC244M CD74AC245M CD74AC273M CD74AC323M CD74AC540M CD74AC541M96 CD74AC573M CD74ACT244M CD74ACT245M CD74ACT273M96 CD74ACT299M CD74ACT374M CD74ACT540M CD74ACT541M96 CD74ACT573M CD74FCT244M CD74FCT245M CD74HC273M CD74HC299M CD74HC374M CUSTOMER PART NUMBER

3 CD74HC541M96 CD74HC573M CD74HC573M96 CD74HC574M CD74HC688M CD74HCT240M CD74HCT244M CD74HCT245M CD74HCT245M96 CD74HCT373M CD74HCT374M CD74HCT377M CD74HCT540M CD74HCT541M CD74HCT563M CD74HCT574M CD74HCT688M96 CDC337DW CY74FCT2245TSOC CY74FCT244DTSOC CY74FCT245CTSOC CY74FCT245TSOC CY74FCT2541TSOC CY74FCT273TSOC CY74FCT374TSOC GD75232DW MAX3222IDWR SN74ABT2244ADW SN74ABT244ADW SN74ABT244ADWR SN74ABT245BDW SN74ABT245BDWR SN74ABT373DW SN74ABT533ADW SN74ABT534ADW SN74ABT540DW SN74ABT574ADW SN74ABT623DW SN74AC240DW SN74AC244DW SN74AC245DWR SN74AC373DWR SN74AC374DW SN74AC533DW SN74AC573DW SN74AC573DWR SN74AC574DW SN74AC574DWR SN74ACT1073DW SN74ACT244DWR SN74ACT245DWR SN74ACT373DW SN74ACT533DW SN74ACT573DW SN74ACT573DWR SN74ACT574DWR SN74AHC244DW SN74AHC245DW SN74AHC373DW SN74AHC541DW SN74AHC574DW SN74AHCT244DW

4 SN74AHCT245DW SN74AHCT273DW SN74AHCT374DW SN74AHCT573DW SN74AHCT574DW SN74ALS240ADW SN74ALS241CDW SN74ALS244CDW SN74ALS245A-1DW SN74ALS245ADWR SN74ALS273DW SN74ALS299DW SN74ALS374ADW SN74ALS540DW SN74ALS541DW SN74ALS564BDW SN74ALS574BDW SN74ALS641ADW SN74ALS645A-1DW SN74ALS645ADW SN74ALS832ADW SN74ALVC244DW SN74ALVCH244DW SN74ALVCH373DW SN74AS240ADW SN74AS244ADW SN74AS373DW SN74AS573ADW SN74AS574DW SN74AS645DW SN74AS757DW SN74AS808BDW SN74BCT244DW SN74BCT541ADW SN74BCT573DW SN74BCT640DW SN74BCT756DW SN74CBT3244CDW SN74CBT3244DW SN74CBT3345DW SN74CBT6845CDW SN74F244DWR SN74F541DW SN74F573DW SN74HC241DW SN74HC244DWR SN74HC245DWR SN74HC273DWR SN74HC373DW SN74HC377DW SN74HC541DWR SN74HC563DW SN74HC573ADW SN74HC573ADWR SN74HC645DW SN74HC682DW SN74HC688DW SN74HCT244DWR SN74HCT245DWR SN74HCT373DW SN74HCT374DW SN74HCT540DW

5 SN74HCT541DW SN74HCT541DWR SN74HCT573DW SN74LS240DW SN74LS244DWR SN74LS245DW SN74LS245DWR SN74LS273DW SN74LS373DW SN74LS377DW SN74LS377DWR SN74LS540DW SN74LS541DWR SN74LS640-1DW SN74LS640DW SN74LS641-1DW SN74LS641DW SN74LS645DW SN74LV244ADW SN74LV245ADW SN74LV541ADW SN74LV573ADW SN74LV574ADW SN74LVC2244ADW SN74LVC240ADW SN74LVC240ADWR SN74LVC244ADWR SN74LVC245ADWR SN74LVC373ADW SN74LVC540ADW SN74LVC541ADWR SN74LVC573ADW SN74LVC574ADWR SN74LVCR2245ADW SN74LVT574DW SN74LVTH240DW SN74LVTH241DW SN74LVTH241DWR SN74LVTH244ADW SN74LVTH245ADW SN74LVTH273DW SN74LVTH374DW SN74LVTH541DW SN74S1053DW SN74S241DW SN75174DW SN75185DW SN75ALS160DW SN75ALS172ADW CD74HCT273M CD74HCT299M SN74ABT541BDW SN74ACT240DW SN74AHCT541DW SN74ALS520DW SN74ALS688DW SN74ALS760DW SN74F374DW SN74HC623DW SN74HC640DW SN74LS642DW SN74LS645-1DW

6 SN74LS688DW SN74LVCH245ADW SN74LVT245BDW Technical details of this Product Change follow on the next page(s).

7 PCN Number: PCN Date: 06/21/2016 Title: Qualify New Assembly Material set for Selected Device(s) Customer Contact: PCN Manager Dept: Quality Services Proposed 1 st Ship Date: 09/21/2016 Estimated Sample Availability: Date provided at sample request Change Type: Assembly Site Design Wafer Bump Site Assembly Process Data Sheet Wafer Bump Material Assembly Materials Part number change Wafer Bump Process Mechanical Specification Test Site Wafer Fab Site Packing/Shipping/Labeling Test Process Wafer Fab Materials Wafer Fab Process PCN Details Description of Change: Texas Instruments is pleased to announce the qualification of new assembly material for devices listed in Product affected section below. Devices will remain in current assembly facility and piece part changes as follows: Material Current Proposed Wire (mils) 0.80, 0.96, 1.15mils Au 0.96mils Cu Lead frame thickness 10 mils 10mils, 6mils Mount compound Mold compound Reason for Change: Continuity of supply. 1) To align with world technology trends and use assembly materials with enhanced mechanical and electrical properties 2) Maximize flexibility within our Assembly/Test production sites. Anticipated impact on Fit, Form, Function, Quality or Reliability (positive / negative): None. Anticipated impact on Material Declaration No Impact to the Material Declaration Changes to product identification resulting from this PCN: None. Material Declarations or Product Content reports are driven from production data and will be available following the production release. Upon production release the revised reports can be obtained from the TI ECO website. Product Affected: Please see page two of this document for your list of PCN affected devices.

8 Qualification Report Universal BOM Mold and Die Attach for SOIC DW Packages in TITL and MLA Approve Date 12-May-2016 Product Attributes Attributes ADS1213U ADS820U ADS8504IBDW MSP430F123IDWR SN65LBC170DW Assembly Site TAI TAI TAI TAI MLA Package Family SOIC SOIC SOIC SOIC SOIC Flammability Rating Wafer Fab Supplier Wafer Fab Process Attributes UL 94 V-0 UL 94 V-0 UL 94 V-0 UL 94 V-0 UL 94 V-0 OKI TSMC WF2 DMOS5 TSMC DFAB OKIDALSATFAB_BICMOS 0.60UM-TSMC 50HPA UM-TSMC LBC3S SN65LBC170DW_SSTN SN74LVC541ADW SN74LVC541ADW_SSTN QBS Package Reference: TL494IDR QBS Package Reference: ULQ2003AQDRQ1 Assembly Site MLA MLA MLA FMX FMX Package Family SOIC SOIC SOIC SOIC SOIC Flammability Rating UL 94 V-0 UL 94 V-0 UL 94 V-0 UL 94 V0 UL 94 V-0 Wafer Fab Supplier DFAB FFAB FFAB SFAB SFAB Wafer Fab Process LBC3S ASLC10 ASLC10 JI1 JI1-SLM - QBS: Qual By Similarity - Qual Devices qualified at LEVEL1-260C: SN65LBC170DW, SN74LVC541ADW, MSP430F123IDWR, TL494IDR, ULQ200AQDRQ1 - Qual Devices qualified at LEVEL2-260C: ADS1213U, ADS8504IBDW, ADS820U Type Test Name / Condition Duration Qualification Results Data Displayed as: Number of lots / Total sample size / Total failed ADS1213U ADS820U ADS8504IBDW MSP430F123ID WR SN65LBC170D W AC Autoclave 121C 96 Hours 1/77/0-1/77/0 1/77/0 1/77/0 ED Electrical Characterization, side by side Per datasheet parameters Pass Pass Pass - Pass HAST Biased HAST, 130C/85%RH 192 Hours HAST Biased HAST, 130C/85%RH 96 Hours HTSL MQ High Temp Storage Bake 170C Manufacturability (Assembly) 420 Hours 1/77/0-1/77/0 1/77/0 1/77/0 (per mfg. Site specification) Pass Pass Pass Pass Pass TC Temperature Cycle, -65/150C 500 Cycles 1/77/0 3/231/0 1/77/0 1/77/0 1/77/0

9 Type Test Name / Condition Duration SN65LBC170 DW_ SSTN SN74LVC541A DW SN74LVC541A DW_SSTN QBS Package Reference: TL494IDR QBS Package Reference: ULQ2003AQDR Q1_STDLF AC Autoclave 121C 96 Hours 3/231/0 3/231/0 3/231/0-3/231/0 ED Electrical Characterization, side by side Per datasheet parameters Pass Pass Pass - - HAST Biased HAST, 130C/85%RH 192 Hours /231/0 3/217/0 HAST Biased HAST, 130C/85%RH 96 Hours /231/0 3/231/0 HTSL MQ High Temp Storage Bake 170C Manufacturability (Assembly) 420 Hours 3/231/0 3/231/0 3/231/0 - - (per mfg. Site specification) Pass Pass Pass - - TC Temperature Cycle, -65/150C 500 Cycles 3/231/0 3/231/0 3/231/0-3/231/0 - Preconditioning was performed for Autoclave, Unbiased HAST, THB/Biased HAST, Temperature Cycle, Thermal Shock, and HTSL, as applicable - The following are equivalent HTOL options based on an activation energy of 0.7eV : 125C/1k Hours, 140C/480 Hours, 150C/300 Hours, and 155C/240 Hours - The following are equivalent HTSL options based on an activation energy of 0.7eV : 150C/1k Hours, and 170C/420 Hours - The following are equivalent Temp Cycle options per JESD47 : -55C/125C/700 Cycles and -65C/150C/500 Cycles Quality and Environmental data is available at TI's external Web site: Green/Pb-free Status: Qualified Pb-Free(SMT) and Green Qualification Report SOIC-DW 6 mil thick, 2X12 HD, TIM Leadframe Qualification Approve Date 12-May-2016 Product Attributes Attributes SN65LBC170DW_SSROUGH SN65LBC170DW_STD_AU SN74LVC541ADW_SSROUGH SN74LVC541ADW_STD_AU Assembly Site Package Family Flammability Rating Wafer Fab Supplier TIM TIM TIM TIM SOIC SOIC SOIC SOIC UL 94 V-0 UL 94 V-0 UL 94 V-0 UL 94 V-0 DFAB DFAB FFAB FFAB Wafer Fab Process LBC3S LBC3S A3C10TLM A3C10TLM - QBS: Qual By Similarity - Qual Devices qualified at LEVEL1-260CG: SN65LBC170DW, SN74LVC541ADW

10 Type Test Name / Condition Qualification Results Data Displayed as: Number of lots / Total sample size / Total failed Duration SN65LBC170DW_ SN65LBC170DW_ SN74LVC541ADW_ SSROUGH STD_AU SSROUGH SN74LVC541ADW_ STD_AU AC Autoclave 121C 96 Hours 3/231/0 1/77/0 3/231/0 3/231/0 HTSL High Temp Storage Bake 170C 420 Hours 3/231/0 1/77/0 3/231/0 3/231/0 LI Lead Fatigue Leads 3/66/ LI Lead Pull Leads 3/66/ MQ PD SD TC Manufacturability (Assembly) Physical Dimensions Solderability Temperature Cycle, - 65/150C (per mfg. Site specification) (per mechanical drawing) 8 Hours Steam Age, Pb free Pass Pass Pass Pass 3/15/ /66/ Cycles 3/231/0 1/77/0 3/231/0 3/231/0 - Preconditioning was performed for Autoclave, Unbiased HAST, THB/Biased HAST, Temperature Cycle, Thermal Shock, and HTSL, as applicable - The following are equivalent HTOL options based on an activation energy of 0.7eV : 125C/1k Hours, 140C/480 Hours, 150C/300 Hours, and 155C/240 Hours - The following are equivalent HTSL options based on an activation energy of 0.7eV : 150C/1k Hours, and 170C/420 Hours - The following are equivalent Temp Cycle options per JESD47 : -55C/125C/700 Cycles and -65C/150C/500 Cycles Quality and Environmental data is available at TI's external Web site: Green/Pb-free Status: Qualified Pb-Free(SMT) and Green For questions regarding this notice, s can be sent to the regional contacts shown below or your local Field Sales Representative. Location USA Europe Asia Pacific Japan PCNAmericasContact@list.ti.com PCNEuropeContact@list.ti.com PCNAsiaContact@list.ti.com PCNJapanContact@list.ti.com