发明名称 SEMICONDUCTOR DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a semiconductor device which remarkably reduces mounting area, has high stability, reliability and production yield. SOLUTION: On electrically isolated die pads 3 and 4, rectangular semiconductor elements 1 and 2 having different functions are mounted and sealed by resin as a single package 6. Suspension leads 5a and 5b are provided on the longer sides and the shorter sides of the package 6 for suspending the die pads 3 and 4 in at least three side directions. When a flash memory and an SRAM are respectively mounted as the semiconductor elements 1 and 2, a mounting area of 400 mm<2> is required by conventional two packages in total, while this package requires 223 mm<2> , thereby reducing the mounting area by approximately 44%.
申请公布号 JPH1117100(A) 申请公布日期 1999.01.22
申请号 JP19970162641 申请日期 1997.06.19
申请人 MITSUBISHI ELECTRIC CORP 发明人 FUKUNAGA HIDEKI
分类号 H01L25/18;H01L23/31;H01L23/495;H01L23/50;H01L25/04 主分类号 H01L25/18
代理机构 代理人
主权项
地址