QY-ǧÒÚ(ÇòÓÑ»á)¹Ù·½ÍøÕ¾


  • ÆóÒµÐÂÎÅ

    ³£¼û8ÖÖIC·â×°¼¼Êõ


    1¡¢ BGA(ball grid array) ÇòÐδ¥µã³ÂÁÐ

    1.jpg                              
    ÇòÐδ¥µã³ÂÁУ¬±íÃæÌù×°ÐÍ·â×°Ö®Ò»¡£ÔÚÓ¡Ë¢»ù°åµÄ±³Ãæ°´³ÂÁз½Ê½ÖÆ×÷³öÇòÐÎ͹µãÓÃÒÔ
    ´úÌæÒý½Å£¬ÔÚÓ¡Ë¢»ù°åµÄÕýÃæ×°ÅäLSI оƬ£¬È»ºóÓÃģѹÊ÷Ö¬»ò¹à·â·½·¨½øÐÐÃÜ·â¡£Ò²³ÆÎªÍ¹
    µã³ÂÁÐÔØÌå(PAC)¡£Òý½Å¿É³¬¹ý200£¬ÊǶàÒý½ÅLSI ÓõÄÒ»ÖÖ·â×°¡£
    ·â×°±¾ÌåÒ²¿É×öµÃ±ÈQFP(ËIJàÒý½Å±âƽ·â×°)С¡£ÀýÈ磬Òý½ÅÖÐÐľàΪ1.5mm µÄ360 Òý½Å
    BGA
    ½öΪ31mm ¼û·½£»¶øÒý½ÅÖÐÐľàΪ0.5mm µÄ304 Òý½ÅQFP Ϊ40mm ¼û·½¡£¶øÇÒBGA ²»
    Óõ£ÐÄQFP ÄÇÑùµÄÒý½Å±äÐÎÎÊÌâ¡£
    ¸Ã·â×°ÊÇÃÀ¹úMotorola ¹«Ë¾¿ª·¢µÄ£¬Ê×ÏÈÔÚ±ãЯʽµç»°µÈÉ豸Öб»²ÉÓ㬽ñºóÔÚÃÀ¹úÓпÉ
    ÄÜÔÚ¸öÈ˼ÆËã»úÖÐÆÕ¼°¡£×î³õ£¬BGA µÄÒý½Å(͹µã)ÖÐÐľàΪ1.5mm£¬Òý½ÅÊýΪ225¡£ÏÖÔÚÒ²ÓÐ
    һЩLSI ³§¼ÒÕýÔÚ¿ª·¢500 Òý½ÅµÄBGA¡£
    BGA
    µÄÎÊÌâÊÇ»ØÁ÷º¸ºóµÄÍâ¹Û¼ì²é¡£ÏÖÔÚÉв»Çå³þÊÇ·ñÓÐЧµÄÍâ¹Û¼ì²é·½·¨¡£ÓеÄÈÏΪ£¬
    ÓÉÓÚº¸½ÓµÄÖÐÐľà½Ï´ó£¬Á¬½Ó¿ÉÒÔ¿´×÷ÊÇÎȶ¨µÄ£¬Ö»ÄÜͨ¹ý¹¦Äܼì²éÀ´´¦Àí¡£
    ÃÀ¹úMotorola ¹«Ë¾°ÑÓÃģѹÊ÷Ö¬ÃÜ·âµÄ·â×°³ÆÎªOMPAC£¬¶ø°Ñ¹à·â·½·¨ÃÜ·âµÄ·â×°³ÆÎª
    GPAC
    ¡£

    2¡¢QFP(Plastic Quad Flat Package)·½ÐÍ±âÆ½Ê½·â×°¼¼Êõ
    2.png  

    3.png
    BQFP(quad flat package with bumper) ´ø»º³åµæµÄËIJàÒý½Å±âƽ·â×°¡£QFP ·â×°Ö®Ò»£¬ÔÚ·â×°±¾ÌåµÄËĸö½ÇÉèÖÃÍ»Æð(»º³åµæ)ÒÔ·ÀÖ¹ÔÚÔËË͹ý³ÌÖÐÒý½Å·¢ÉúÍäÇú±äÐΡ£ÃÀ¹ú°ëµ¼Ìå³§¼ÒÖ÷ÒªÔÚ΢´¦ÀíÆ÷ºÍASIC µÈµç·ÖвÉÓô˷â×°¡£Òý½ÅÖÐÐľà0.635mm£¬Òý½ÅÊý´Ó84 µ½196 ×óÓÒ¡£

    LQFP(low profile quad flat package) ±¡ÐÍQFP¡£Ö¸·â×°±¾Ìåºñ¶ÈΪ1.4mm µÄQFP£¬ÊÇÈÕ±¾µç×Ó»úе¹¤Òµ»á¸ù¾ÝÖÆ¶¨µÄÐÂQFP ÍâÐιæ¸ñËùÓõÄÃû³Æ¡£

    FQFP(fine pitch quad flat package) СÒý½ÅÖÐÐľàQFP¡£Í¨³£Ö¸Òý½ÅÖÐÐľàСÓÚ0.65mm µÄQFP¡£²¿·Öµ¼µ¼Ìå³§¼Ò²ÉÓôËÃû³Æ¡£

    CQFP(quad fiat package with guard ring) ´ø±£»¤»·µÄËIJàÒý½Å±âƽ·â×°¡£ËÜÁÏQFP Ö®Ò»£¬Òý½ÅÓÃÊ÷Ö¬±£»¤»·ÑڱΣ¬ÒÔ·ÀÖ¹ÍäÇú±äÐΡ£ ÔÚ°ÑLSI ×é×°ÔÚÓ¡Ë¢»ù°åÉÏ֮ǰ£¬´Ó±£»¤»·´¦ÇжÏÒý½Å²¢Ê¹Æä³ÉΪº£Å¸Òí×´(L ÐÎ×´)¡£ÕâÖÖ·â×°ÔÚÃÀ¹úMotorola ¹«Ë¾ÒÑÅúÁ¿Éú²ú¡£Òý½ÅÖÐÐľà0.5mm£¬Òý½ÅÊý×î¶àΪ208 ×óÓÒ¡£

    MQFP(metric quad flat package) °´ÕÕJEDEC(ÃÀ¹úÁªºÏµç×ÓÉ豸ίԱ»á)±ê×¼¶ÔQFP ½øÐеÄÒ»ÖÖ·ÖÀà¡£Ö¸Òý½ÅÖÐÐľàΪ0.65mm¡¢±¾Ìåºñ¶ÈΪ3.8mm¡«2.0mm µÄ±ê×¼QFP(¼ûQFP)¡£

    MQUAD(metal quad) ÃÀ¹úOlin ¹«Ë¾¿ª·¢µÄÒ»ÖÖQFP ·â×°¡£»ù°åÓë·â¸Ç¾ù²ÉÓÃÂÁ²Ä£¬ÓÃÕ³ºÏ¼ÁÃÜ·â¡£ÔÚ×ÔÈ»¿ÕÀäÌõ¼þÏ¿ÉÈÝÐí2.5W¡«2.8W µÄ¹¦ÂÊ¡£ÈÕ±¾Ð¹âµçÆø¹¤Òµ¹«Ë¾ÓÚ1993 Äê»ñµÃÌØÐí¿ªÊ¼Éú²ú¡£

    3¡¢CLCC(ceramic leaded chip carrier)
    ´øÒý½ÅµÄÌÕ´ÉÐ¾Æ¬ÔØÌ壬±íÃæÌù×°ÐÍ·â×°Ö®Ò»£¬Òý½Å´Ó·â×°µÄËĸö²àÃæÒý³ö£¬³Ê¶¡×ÖÐΡ£
    ´øÓд°¿ÚµÄÓÃÓÚ·â×°×ÏÍâÏß²Á³ýÐÍEPROM ÒÔ¼°´øÓÐEPROM µÄ΢»úµç·µÈ¡£´Ë·â×°Ò²³ÆÎª
    QFJ¡¢QFJ£­G(¼ûQFJ)¡£

    4.png

    5.png 

    JLCC(J-leaded chip carrier)

    J ÐÎÒý½ÅÐ¾Æ¬ÔØÌå¡£Ö¸´ø´°¿ÚCLCC ºÍ´ø´°¿ÚµÄÌÕ´ÉQFJ µÄ±ð³Æ(¼ûCLCC ºÍQFJ)¡£²¿·Ö°ë
    µ¼Ìå³§¼Ò²ÉÓõÄÃû³Æ¡£

    4¡¢COB(chip on board)
    °åÉÏоƬ·â×°£¬ÊÇÂãоƬÌù×°¼¼ÊõÖ®Ò»£¬°ëµ¼ÌåоƬ½»½ÓÌù×°ÔÚÓ¡Ë¢Ïß·°åÉÏ£¬Ð¾Æ¬Óë»ù
    °åµÄµçÆøÁ¬½ÓÓÃÒýÏß·ìºÏ·½·¨ÊµÏÖ£¬Ð¾Æ¬Óë»ù°åµÄµçÆøÁ¬½ÓÓÃÒýÏß·ìºÏ·½·¨ÊµÏÖ£¬²¢ÓÃÊ÷Ö¬¸²
    ¸ÇÒÔÈ·±£¿É¿¿ÐÔ¡£ËäÈ»COB ÊÇ×î¼òµ¥µÄÂãоƬÌù×°¼¼Êõ£¬µ«ËüµÄ·â×°ÃܶÈÔ¶²»ÈçTAB ºÍµ¹Æ¬
    º¸¼¼Êõ¡£


    5¡¢DIP(dual in-line package)
    Ë«ÁÐÖ±²åʽ·â×°¡£²å×°ÐÍ·â×°Ö®Ò»£¬Òý½Å´Ó·â×°Á½²àÒý³ö£¬·â×°²ÄÁÏÓÐËÜÁϺÍÌÕ´ÉÁ½ÖÖ¡£
    DIP ÊÇ×îÆÕ¼°µÄ²å×°ÐÍ·â×°£¬Ó¦Ó÷¶Î§°üÀ¨±ê×¼Âß¼­IC£¬´æÖüÆ÷LSI£¬Î¢»úµç·µÈ¡£
    Òý½ÅÖÐÐľà2.54mm£¬Òý½ÅÊý´Ó6 µ½64¡£·â×°¿í¶Èͨ³£Îª15.2mm¡£Óеİѿí¶ÈΪ7.52mm
    ºÍ10.16mm µÄ·â×°·Ö±ð³ÆÎªskinny DIP ºÍslim DIP(Õ­ÌåÐÍDIP)¡£µ«¶àÊýÇé¿öϲ¢²»¼ÓÇø·Ö£¬
    Ö»¼òµ¥µØÍ³³ÆÎªDIP¡£ÁíÍ⣬ÓõÍÈ۵㲣Á§ÃÜ·âµÄÌÕ´ÉDIP Ò²³ÆÎªcerdip(¼ûcerdip)¡£

    6.png           

    DIP-C (ceramic)±íʾÌÕ´É·â×°µÄ¼ÇºÅ¡£

    DIP£­G(Glass) ¼´²£Á§ÃÜ·âµÄÒâ˼¡£

     

    7.png         

    PDIP( Plastic Dual In-Line Package)ÒëΪËÜÁÏË«ÁÐÖ±²åʽ·â×°

     

    8.png    

    SDIP (shrink dual in-line package) ÊÕËõÐÍDIP¡£²å×°ÐÍ·â×°Ö®Ò»£¬ÐÎ×´ÓëDIPÏàͬ£¬µ«Òý½ÅÖÐÐľà(1.778mm)СÓÚDIP(2.54mm)£¬Òò¶øµÃ´Ë³Æºô¡£Òý½ÅÊý´Ó14µ½90.Ò²ÓгÆÎªSH-DIPµÄ¡£²ÄÁÏÓÐÌմɺÍËÜÁÏÁ½ÖÖ¡£

    6¡¢SOP(Small Outline Package)
    Ë«²àÒý½Å±âƽ·â×°¡£
    9.png

    DSO(dual small out-lint) Ë«²àÒý½ÅСÍâÐηâ×°¡£SOP µÄ±ð³Æ(¼ûSOP)¡£²¿·Ö°ëµ¼Ìå³§¼Ò²ÉÓôËÃû³Æ¡£
    10.jpg 

    SSOP (Shrink Small-Outline Package)Õ­¼ä¾àСÍâÐÍËÜ·â 1968¡«1969Äê·ÆÎªÆÖ¹«Ë¾¾Í¿ª·¢³öСÍâÐηâ×°£¨SOP£©¡£ÒÔºóÖð½¥ÅÉÉú³öSOJ£¨JÐÍÒý½ÅСÍâÐηâ×°£©¡¢TSOP£¨±¡Ð¡ÍâÐηâ×°£©¡¢VSOP£¨ÉõСÍâÐηâ×°£©¡¢SSOP£¨ËõСÐÍSOP£©¡¢TSSOP£¨±¡µÄËõСÐÍSOP£©¼°SOT£¨Ð¡ÍâÐξ§Ìå¹Ü£©¡¢SOIC£¨Ð¡ÍâÐμ¯³Éµç·£©µÈ¡£

    11.png
    H-(with heat sink) ±íʾ´øÉ¢ÈÈÆ÷µÄ±ê¼Ç¡£ÀýÈ磬HSOP ±íʾ´øÉ¢ÈÈÆ÷µÄSOP¡£
    MFP(mini flat package) СÐÎ±âÆ½·â×°¡£ËÜÁÏSOP »òSSOP µÄ±ð³Æ(¼ûSOP ºÍSSOP)¡£²¿·Ö°ëµ¼Ìå³§¼Ò²ÉÓõÄÃû³Æ¡£

    7¡¢LCC(Leadless chip carrier) ÎÞÒý½ÅÐ¾Æ¬ÔØÌå

    12.png

    Ö¸ÌÕ´É»ù°åµÄËĸö²àÃæÖ»Óе缫½Ó´¥¶øÎÞÒý½ÅµÄ±íÃæÌù×°ÐÍ·â×°¡£ÊǸß
    ËÙºÍ¸ßÆµIC Ó÷â×°£¬Ò²³ÆÎªÌÕ´ÉQFN »òQFN£­C(¼ûQFN)¡£

    8¡¢LGA(land grid array) ´¥µã³ÂÁзâ×°

    13.png

    ¼´ÔÚµ×ÃæÖÆ×÷ÓÐÕóÁÐ״̬̹µç¼«´¥µãµÄ·â×°¡£×°Åäʱ²åÈë²å×ù¼´¿É¡£ÏÖÒÑ
    ʵÓõÄÓÐ227 ´¥µã(1.27mm ÖÐÐľà)ºÍ447 ´¥µã(2.54mm ÖÐÐľà)µÄÌÕ´ÉLGA£¬Ó¦ÓÃÓÚ¸ßËÙÂß¼­
    LSI µç·¡£ LGA ÓëQFP Ïà±È£¬Äܹ»ÒԱȽÏСµÄ·â×°ÈÝÄɸü¶àµÄÊäÈëÊä³öÒý½Å¡£ÁíÍ⣬ÓÉÓÚÒýÏßµÄ×迹
    С£¬¶ÔÓÚ¸ßËÙLSI ÊǺÜÊÊÓõÄ¡£µ«ÓÉÓÚ²å×ùÖÆ×÷¸´ÔÓ£¬³É±¾¸ß£¬ÏÖÔÚ»ù±¾Éϲ»ÔõôʹÓá£Ô¤¼Æ
    ½ñºó¶ÔÆäÐèÇó»áÓÐËùÔö¼Ó¡£






     
    ¡¾ÍøÕ¾µØÍ¼¡¿¡¾sitemap¡¿