发明申请
US20120025376A1 BALL GRID ARRAY PACKAGE 审中-公开
球网阵列包

BALL GRID ARRAY PACKAGE
摘要:
A BGA package includes an IC die, a substrate, a plurality of solder balls, and a square contact pad. The portions of the contact pad capable of interfering with the IC die are removed to ensure the space between two of the contact pads is sufficient to avoid noise interference.
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