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BGA(ball grid array)

оƬµÄ·â×°BGA·âװʵÎï?[1]
ÇòÐδ¥µãÕóÁУ¬±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¡£Ò²³ÆÎªÍ¹µã³ÂÁÐÔØÌå(PAC)¡£Òý½Å¿É³¬¹ý200£¬ÊǶàÒý½ÅLSI ÓõÄÒ»ÖÖ·â×°¡£·â×°±¾ÌåÒ²¿É×öµÃ±ÈQFP£¨ËIJàÒý½Å±âƽ·â×°£©Ð¡¡£ÀýÈ磬Òý½ÅÖÐÐľàΪ1.5mm µÄ360 Òý½ÅBGA½öΪ31mm 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ñºóÔÚÃÀ¹úÓпÉÄÜÔÚ¸öÈ˼ÆËã»úÖÐÆÕ¼°¡£×î³õ£¬BGA µÄÒý½Å£¨Í¹µã£©ÖÐÐľàΪ1.5mm£¬Òý½ÅÊýΪ225¡£ÏÖÔÚÒ²ÓÐһЩLSI 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×°³ÆÎªGPAC£¨¼ûOMPACºÍGPAC£©¡£
BQFP(quad flat package with bumper)
оƬµÄ·â×°BQFP·âװʵÎï?[2]
´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£¨¼ûQFP£©¡£
PGA(butt joint pin grid array)
±íÃæÌù×°ÐÍPGA µÄ±ð³Æ£¨¼û±íÃæÌù×°ÐÍPGA£©¡£

C£­£¨ceramic)

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Cerdip

Óò£Á§ÃÜ·âµÄÌÕ´ÉË«ÁÐÖ±²åʽ·â×°£¬ÓÃÓÚECL RAM£¬DSP(Êý×ÖÐźŴ¦ÀíÆ÷£©µÈµç·¡£´øÓÐ ²£Á§´°¿ÚµÄCerdip ÓÃÓÚ×ÏÍâÏß²Á³ýÐÍEPROM ÒÔ¼°ÄÚ²¿´øÓÐEPROM µÄ΢»úµç·µÈ¡£Òý½ÅÖÐ ÐÄ ¾à2.54mm£¬Òý½ÅÊý´Ó8 µ½42¡£ÔÚÈÕ±¾£¬´Ë·â×°±íʾΪDIP£­G(G ¼´²£Á§ÃÜ·âµÄÒâ˼£©¡£

Cerquad

±íÃæÌù×°ÐÍ·â×°Ö®Ò»£¬¼´ÓÃÏÂÃÜ·âµÄÌÕ´ÉQFP£¬ÓÃÓÚ·â×°DSP µÈµÄÂß¼­LSI µç·¡£´øÓд° ¿ÚµÄCerquad ÓÃÓÚ·â×°EPROM µç·¡£É¢ÈÈÐÔ±ÈËÜÁÏQFP ºÃ£¬ÔÚ×ÔÈ»¿ÕÀäÌõ¼þÏ¿ÉÈÝÐí1. 5¡« 2W µÄ¹¦ÂÊ¡£µ«·â×°³É±¾±ÈËÜÁÏQFP ¸ß3¡«5 ±¶¡£Òý½ÅÖÐÐľàÓÐ1.27mm¡¢0.8mm¡¢0.65mm¡¢0.5mm¡¢0.4mm µÈ¶àÖÖ¹æ¸ñ¡£Òý½ÅÊý´Ó32 µ½368¡£
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£©¡£

COB(chip on board)

ͨ¹ýbonding ½«ICÂãÆ¬¹Ì¶¨ÓÚÓ¡Ë¢Ïß·°åÉÏ¡£Ò²¾ÍÊÇÊǽ«Ð¾Æ¬Ö±½ÓÕ³ÔÚPCBÉÏÓÃÒýÏß¼üºÏ´ïµ½Ð¾Æ¬ÓëPCBµÄµçÆøÁª½áÈ»ºóÓúڽº°ü·â¡£COBµÄ¹Ø¼ü¼¼ÊõÔÚÓÚWire Bonding£¨Ë׳ƴòÏߣ©¼°Molding£¨·â½º³ÉÐÍ£©£¬ÊÇÖ¸¶ÔÂ㶵ĻúÌåµç·¾§Æ¬£¨IC Chip£©£¬½øÐзâ×°£¬Ðγɵç×ÓÔª¼þµÄÖÆ³Ì£¬ÆäÖÐIC½åÓɺ¸Ïߣ¨Wire Bonding£©¡¢¸²¾§½ÓºÏ£¨Flip Chip£©¡¢»ò¾í´ø½ÓºÏ£¨Tape Automatic Bonding£»¼ò³Æ£¨TAB£©µÈ¼¼Êõ£¬½«ÆäI/O¾­·â×°ÌåµÄÏß·ÑÓÉì³öÀ´¡£

DFP(dual flat package)

Ë«²àÒý½Å±âƽ·â×°¡£ÊÇSOP µÄ±ð³Æ£¨¼ûSOP£©¡£ÒÔÇ°ÔøÓд˳Ʒ¨£¬ÏÖÔÚÒÑ»ù±¾Éϲ»Óá£
DIC(dual in-line ceramic package)
ÌÕ´ÉDIP£¨º¬²£Á§Ãܷ⣩µÄ±ð³Æ£¨¼ûDIP)..

DIL(dual in-line)

DIP µÄ±ð³Æ£¨¼ûDIP£©¡£Å·ÖÞ°ëµ¼Ìå³§¼Ò¶àÓôËÃû³Æ¡£

DIP(dual in-line package)

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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£©¡£

DSO(dual small out-lint)

Ë«²àÒý½ÅСÍâÐηâ×°¡£SOP µÄ±ð³Æ£¨¼ûSOP£©¡£²¿·Ö°ëµ¼Ìå³§¼Ò²ÉÓôËÃû³Æ¡£
DICP(dual tape carrier package)
Ë«²àÒý½Å´øÔØ·â×°¡£TCP£¨´øÔØ·â×°£©Ö®Ò»¡£Òý½ÅÖÆ×÷ÔÚ¾øÔµ´øÉϲ¢´Ó·â×°Á½²àÒý³ö¡£ÓÉÓÚ Àû ÓõÄÊÇTAB£¨×Ô¶¯´øÔغ¸½Ó£©¼¼Êõ£¬·â×°ÍâÐηdz£±¡¡£³£ÓÃÓÚÒº¾§ÏÔʾÇý¶¯LSI£¬µ«¶àÊýΪ ¶¨ÖÆÆ·¡£ÁíÍ⣬0.5mm ºñµÄ´æ´¢Æ÷LSI ²¾Ðηâ×°Õý´¦ÓÚ¿ª·¢½×¶Î¡£ÔÚÈÕ±¾£¬°´ÕÕEIAJ£¨ÈÕ±¾µç×Ó»úе¹¤Òµ£©»á±ê×¼¹æ¶¨£¬½«DICP ÃüÃûΪDTP¡£
DIP(dual tape carrier package)
ͬÉÏ¡£ÈÕ±¾µç×Ó»úе¹¤Òµ»á±ê×¼¶ÔDTCP µÄÃüÃû£¨¼ûDTCP£©¡£

FP(flat package)

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flip-chip

µ¹º¸Ð¾Æ¬¡£ÂãоƬ·â×°¼¼ÊõÖ®Ò»£¬ÔÚLSI оƬµÄµç¼«ÇøÖÆ×÷ºÃ½ðÊô͹µã£¬È»ºó°Ñ½ðÊô͹ µã ÓëÓ¡Ë¢»ù°åÉÏµÄµç¼«Çø½øÐÐѹº¸Á¬½Ó¡£·â×°µÄÕ¼ÓÐÃæ»ý»ù±¾ÉÏÓëоƬ³ß´çÏàͬ¡£ÊÇËùÓÐ ·â×°¼¼ ÊõÖÐÌå»ý×îС¡¢×µÄÒ»ÖÖ¡£µ«Èç¹û»ù°åµÄÈÈÅòÕÍϵÊýÓëLSI оƬ²»Í¬£¬¾Í»áÔڽӺϴ¦²úÉú·´Ó¦£¬´Ó¶øÓ°ÏìÁ¬½ÓµÄ¿É¿¿ÐÔ¡£Òò´Ë±ØÐëÓÃÊ÷Ö¬À´¼Ó¹ÌLSI оƬ£¬²¢Ê¹ÓÃÈÈÅòÕÍϵÊý»ù±¾ÏàͬµÄ»ù°å²ÄÁÏ¡£
FQFP(fine pitch quad flat package)
СÒý½ÅÖÐÐľàQFP¡£Í¨³£Ö¸Òý½ÅÖÐÐľàСÓÚ0.65mm µÄQFP£¨¼ûQFP£©¡£²¿·Öµ¼µ¼Ìå³§¼Ò²ÉÓôËÃû³Æ¡£
CPAC(globe top pad array carrier)
ÃÀ¹úMotorola ¹«Ë¾¶ÔBGA µÄ±ð³Æ£¨¼ûBGA£©¡£
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¡£

H-(with heat sink)

±íʾ´øÉ¢ÈÈÆ÷µÄ±ê¼Ç¡£ÀýÈ磬HSOP ±íʾ´øÉ¢ÈÈÆ÷µÄSOP¡£
pin grid array(surface mount type)
±íÃæÌù×°ÐÍPGA¡£Í¨³£PGA Ϊ²å×°ÐÍ·â×°£¬Òý½Å³¤Ô¼3.4mm¡£±íÃæÌù×°ÐÍPGA ÔÚ·â×°µÄ µ×ÃæÓгÂÁÐ×´µÄÒý½Å£¬Æä³¤¶È´Ó1.5mm µ½2.0mm¡£Ìù×°²ÉÓÃÓëÓ¡Ë¢»ù°åÅöº¸µÄ·½·¨£¬Òò¶øÒ²³ÆÎªÅöº¸PGA¡£ÒòΪÒý½ÅÖÐÐľàÖ»ÓÐ1.27mm£¬±È²å×°ÐÍPGA Сһ°ë£¬ËùÒÔ·â×°±¾Ìå¿ÉÖÆ×÷µÃ²»Ôõô´ó£¬¶øÒý½ÅÊý±È²å×°ÐͶࣨ250¡«528£©£¬ÊÇ´ó¹æÄ£Âß¼­LSI Óõķâ×°¡£·â×°µÄ»ù²ÄÓÐ ¶à²ãÌÕ ´É»ù°åºÍ²£Á§»·ÑõÊ÷Ö¬Ó¡Ë¢»ùÊý¡£ÒÔ¶à²ãÌÕ´É»ù²ÄÖÆ×÷·â×°ÒѾ­ÊµÓû¯¡£
JLCC(J-leaded chip carrier)
J ÐÎÒý½ÅÐ¾Æ¬ÔØÌå¡£Ö¸´ø´°¿ÚCLCC ºÍ´ø´°¿ÚµÄÌÕ´ÉQFJ µÄ±ð³Æ£¨¼ûCLCC ºÍQFJ£©¡£²¿·Ö°ë µ¼Ìå³§¼Ò²ÉÓõÄÃû³Æ¡£
LCC(Leadless chip carrier)
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LGA(land grid array)

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