Electronics Forum | Fri Aug 29 08:37:04 EDT 2003 | davef
From a data sheet [we know it's not Cypress ]: AMD PALCE16V8 Family EE CMOS 20-Pin Universal Programmable Array Logic Programming and Erasing The PALCE16V8 can be programmed on standard logic programmers. It also may be erased to reset a previously c
Electronics Forum | Thu Jul 20 15:01:25 EDT 2000 | Bob Willis
Yes I have done this at a company. The components were automatically inserted as well. The process was screen print palce SMT reflow dispence paste Flip board insert through hole Reflow I wish we could show photos on this page and I would show you
Electronics Forum | Fri Aug 29 07:09:14 EDT 2003 | paulrm
I have recently purchased some cypress manufactued PALCE16V8 PLCC20 devices only to find that before they can be programmed, the devices have to be erased. We purchased them unprogrammed??? any thoughts..
Electronics Forum | Sat Aug 05 08:08:35 EDT 2006 | rogerw_tech
hi everyone I am doing a research on pcb manufacturing I like to know the process that takes palce in a manufacturing company including the machinery and equipments being used I did a lot searching on the internet but I did not find what I want. t
Electronics Forum | Wed Oct 29 22:41:42 EST 2003 | msimkin
Our design team have got a problem. We need to either drill out 6 vias/pads for a BGA site, or remove the solder balls form the BGA before they are palced. ( std eutectic) Has anyone used a vendor to remove balls from BGA (0.75mm piutch, ball size ap
Electronics Forum | Mon Aug 01 18:50:46 EDT 2005 | crishan
Hi Cecil, We using conformal coating in our manufacturing area, we did use to use Humiseal, others have been Bectron and Peters. We recentalt switched all lacquering to Peters, since it is lead free and it is a lot friendly than Humiseal. To answer
Electronics Forum | Fri May 08 16:57:13 EDT 2009 | rmitchell
Hi, I have had similar issues. First as the above replies suggest pcb fids are better than panel scrap fids, even if you have to use fids under QFP's just palce those parts last. If your machine has board skip. Place 1-2 QFP's on pcb # 1 and check
Electronics Forum | Thu Apr 22 08:43:25 EDT 1999 | Michael N.
| | I'm having problems with trying to get a good solder joint using a Ceramic PCB. We are using AMTECH hi-temp solder (ws-486 96.5/3.5ag). My profile looks great and I used the recommended profile from Amtech with a few adjustments. My max temp is a
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