PLCC to PLCC thru-hole dip socket

Mar 18, 2009 5 Replies
A

I have a bunch of 84pin altera parts. I am going to be doing the layout for a board this weekend and I would like to know the layout of the PLCC thru-hole dip socket.



Its arranged as follows:



13 pins 11 pins


13 11 11 13 p p p p i i i i n n n n s s s s


11 pins 13 pins


Wheresas the PLCC socket is just 21 pins


21 21 p p i i n n s s


21 pins


I started to buzz out the connections but I wondered if there was a layout/label somewhere I can point to, to see the plcc pin # to plcc -thru-hole-dip-socket pin #



Thanks


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S

Look at the data sheet for the socket for the pin number layout. If it's not there, look at another mfr's data sheet. Or just use the footprint in your EDA package library.

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J

Buzz it out and check it twice. You will have a bad day if you get it wrong.

How do I know this, do I hear you ask???... :(

John Devereux
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A

no datasheet - parts were bought on ebay. I cant seem to find any good datasheets online ... but i am going to go check mouser or jameco

EDA is gEDA. No extended library just the socket footprint

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S

First one I looked at..

formatting link

So, a pin number is associated with each pad, no?

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A

formatting link

thanks my googling skills must be atrophied ;(

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