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PRODUCT AND PROCESS CHANGE NOTIFICATION
Generic Copy
ISSUE DATE:14-May-2014
NOTIFICATION:16188
TITLE:MPC5643L/MPC5634M CU WIRE QUALIFICATION
EFFECTIVE DATE:12-Aug-2014

DEVICE(S)
MPN
SPC5634MF1MMG80
SPC5634MF1MMGX1
SPC5634MF1MMGX2
SPC5634MF1MMGX3
SPC5634MF2MMG80
SPC5634MF2MMGX1
SPC5643LF2MMM1
SPC5643LF2MMM1R
SPC5643LFF2MMM1

According to JEDEC Standard JESD46, lack of acknowledgement of this PCN within 30 days will be considered acceptance of change.

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For sample inquiries - please go to www.freescale.com

AFFECTED CHANGE CATEGORIES
  • BILL OF MATERIAL CHANGE (SAME ASSEMBLY SITE)


    • DESCRIPTION OF CHANGE

    Freescale Semiconductor announces the addition of Copper Wire as a wirebond material for the devices listed in the PCN. These products are currently assembled with Gold wire at Freescale TJN assembly site, Tianjin, China.

    The change to Copper Wire also includes a change in wire diameter.

    WIRE
    Original New
    Au 23um Pd Cu 20um

     



    REASON FOR CHANGE

    The transfer from Gold to Copper is required to mitigate against raw material cost increases and for supply assurance.


     



    ANTICIPATED IMPACT OF PRODUCT CHANGE(FORM, FIT, FUNCTION, OR RELIABILITY)

    Wire composition and wire diameter are the only change to form. No impact to fit or function. Reliability is equivalent or improved.



    QUAL DATA AVAILABILITY DATE:     02-Feb-2014

    QUALIFICATION STATUS:     COMPLETED

    QUALIFICATION PLAN:

    See attached qualification results.



    RELIABILITY DATA SUMMARY:

    See attached qualification results.



    ELECTRICAL CHARACTERISTIC SUMMARY:

    No change to datasheet. Electrical Distribution comparison, Gold wire versus Copper wire included in this notification. Result shows no difference in Electrical Distributions.



    CHANGED PART IDENTIFICATION:

    There is no change to orderable part number. The Tracecode marking on the device includes assembly site and datecode. Freescale will have traceability by assembly and datecode.
    The table below provides sample part numbers: 

     Au Part Number
    Cu Sample Part Number
    Package
    SPC5634MF2MMG80
    KPC5634MF2MMG80
    MAPBGA 208 17*17*0.8P1.0

     

     

     


     



    SAMPLE AVAILABILITY DATE: 22-May-2014


    ATTACHMENT(S):
    External attachment(s) FOR this notification can be viewed AT:
    16188_ATMC_Cu_vs_ATMC_Au_Electrical_Distribution_Report_PCN16188.pdf
    16188_C90FG_6ML_ATMC_TJN_MAPBGA_Cu_Qual_Official_(PCN16188).pdf