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LQFP,TQFP,QFP,CQFP封装尺寸表

更新时间:2018-11-06 21:13:25 大小:273K 上传用户:z00查看TA发布的资源 标签:lqfptqfpqfpcqfp封装 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

资料介绍

Low Profile Quad Flat Pack (LQFP) packages provide the same benefit of the metric QFP packages, but are thinner (body thickness of 1.4mm) and have a standard lead-frame footprint (2.0mm lead footprint). LQFPs help to solve issues such as increasing board density, die shrink programs, thin end-product profile and portability. Lead counts range from 32 to 256. Body sizes range from 5 x 5mm to 28 x 28mm. Copper lead-frames are used for the LQFP package. Lead pitches available for LQFP package are 0.65mm, 0.5mm, 0.4mm.


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LQFP,TQFP,QFP,CQFP封装尺寸表.pdf 273K

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