Transcription of Ball Grid Array (BGA) Packaging - Intel
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2000 Packaging Databook 14-1 Ball Grid Array (BGA) plastic ball grid Array (PBGA) has become one of the most popular Packaging alternatives for high I/O devices in the industry. Its advantages over other high leadcount (greater than ~208 leads) packages are many. Having no leads to bend, the PBGA has greatly reduced coplanarity problems and minimized handling issues. During reflow the solder balls are self-centering (up to 50% off the pad), thus reducing placement problems during surface mount. Normally, because of the larger ball pitch (typically mm) of a BGA over a QFP or PQFP, the overall package and board assembly yields can be better. From a performance perspective, the thermal and electrical characteristics can be better than that of conventional QFPs or PQFPs.
The H-PBGA family includes Intel’s latest packaging technology - the Flip Chip (FC)-style, H-PB-GA. The FC-style, H-PBGA component uses a Controlled Collapse Chip Connect die packaged in an Organic Land Grid Array (OLGA) substrate. In addition to the typical advantages of …
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