⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 53640

📁 神经网络昆斯林的新闻组分类2006
💻
字号:
Path: cantaloupe.srv.cs.cmu.edu!crabapple.srv.cs.cmu.edu!bb3.andrew.cmu.edu!news.sei.cmu.edu!cis.ohio-state.edu!zaphod.mps.ohio-state.edu!usc!cs.utexas.edu!tamsun.tamu.edu!enterpoop.mit.edu!senator-bedfellow.mit.edu!ankleandFrom: ankleand@mtl.mit.edu (Andrew Karanicolas)Newsgroups: sci.electronicsSubject: Re: IC PackagesDate: 17 Apr 1993 02:59:06 GMTOrganization: MIT Microsystems Technology LaboratoriesLines: 31Message-ID: <1qnrpqINN1k7@senator-bedfellow.MIT.EDU>References: <1993Apr16.142715.12613@sol.ctr.columbia.edu>NNTP-Posting-Host: ampere.mit.eduIn article <1993Apr16.142715.12613@sol.ctr.columbia.edu> seema@madvlsi.columbia.edu (Seema Varma) writes:>Getting a custom-made package is too expensive, so>I am trying to choose between a flatpak and a>leadless chip carrier. The flatpack would be hard>to test since it has to be soldered on to the test>setup and I would spend loads of time soldering >as I kept changing the test chip. The leadless chip>carrier sockets also have long lead lines and may>not work at high speeds.> >	Does anyone out there have experience/knowledge>of this field ? I would greatly appreciate help! Any ideas/>names of companies manufacturing holders/sockets/packages>would help. Check with Kyocera America, Inc.           24 Prime Park Way, Suite 150           Natick, MA 01760They are one of the largest manufacturers of IC packaging in theworld.It sounds like you would be a good candidate for wafer probing or atleast IC probing to test performance.  HP, Cascade Microtech andTektronix should be able to help you here.  One note, testing at highfrequency accurately can be an *expensive* business.-- Andrew KaranicolasMIT Microsystems Technology Laboratoryankleand@mtl.mit.edu

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -