发明名称 Semiconductor substrate with substantially matched lines
摘要 A method and apparatus for substantially reducing the need for capacitive and inductive compensation for signal lines on a flip-chip semiconductor device. A flip-chip semiconductor device is disclosed having signal lines of substantially equal length. At least one ground plane is also disposed on the flip-chip device and separated from the signal lines by a dielectric layer. By using a ground plane and signal lines having substantially equal lengths, impedance caused by electromagnetic and electrostatic coupling is significantly reduced, and impedance from signal line length is balanced such that the loads on each of the signal lines, as viewed by the semiconductor die, are substantially equal.
申请公布号 US6713879(B2) 申请公布日期 2004.03.30
申请号 US20020191654 申请日期 2002.07.08
申请人 MICRON TECHNOLOGY, INC. 发明人 AKRAM SALMAN;JACOBSON JOHN O.
分类号 H01L23/498;(IPC1-7):H01L29/40 主分类号 H01L23/498
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