发明名称 Low-profile socketed packaging system with land-grid array and thermally conductive slug
摘要 A socketed integrated circuit packaging system, including a packaged integrated circuit and a socket therefor, is disclosed. The integrated circuit package includes a device circuit board to which a thermally conductive slug is mounted; the underside of the device circuit board has a plurality of lands arranged in an array. The integrated circuit chip is mounted to the slug, through a hole in the device circuit board, and is wire-bonded to the device circuit board and thus to the lands on the underside. The socket is a molded frame, having a hole therethrough to receive the conductive slug of the integrated circuit package; the socket may also have its own thermally conductive slug disposed within the hole of the frame. The socket has spring contact members at locations matching the location of the lands on the device circuit board. The integrated circuit package may be inserted into the socket frame, held there by a metal or molded clip. A low profile, low cost, and high thermal conductivity package and socket combination, is thus produced.
申请公布号 US6113399(A) 申请公布日期 2000.09.05
申请号 US19980099054 申请日期 1998.06.17
申请人 STMICROELECTRONICS, INC. 发明人 HUNDT, MICHAEL J.;CHIU, ANTHONY M.
分类号 H01R33/76;H01L23/32;H01L23/40;H01R12/00;H05K7/10;H05K7/20;(IPC1-7):H01R12/00;H01R1/00 主分类号 H01R33/76
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