🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: sci.electronics
Article #6036

Re: 100 pin QFP ZIF

#6036
From: Eric Smith
Date: Sun, 06 Sep 1992 17:04
29 lines
1649 bytes
>>On Wed, 2 Sep 1992 01:03:20 GMT, dbowman@shade (Don A. Bowman) said:
> I am looking for a zif socket for a 100 pin quad flat pack (normally surface
> mounted j-wing device). It has 25 pins on each side. (It is a Toshiba
> TMP68303).

Test/burnin sockets for most surface mount packages are available from
Yamaichi Electronics, Inc.  (408) 452-0797, fax (408) 452-0799.  Expect to
pay big bucks.

I don't have the mech. specs for the TMP68303, so I don't know which socket you
would need.  The 100 pin QFP sockets listed in the catalog are:

Yamaichi       lead   contact         package
part number    pitch  position        outline
-------------  -----  --------------  -----------
IC51-1004-395  0.65   17.0 x 24.0     14.6 x 20.6
IC51-1004-814  0.65         "3 type" (???)
IC51-1004-958  0.5    15.0 x 15.0     14.0 x 14.0

IC51-1004-809  0.5                      IC package 16.0 x 16.0 x 1.4

IC51-1004-827  0.635  21.0 x 22.4       (JEDEC 25 mil bumper)

If you don't want to spend big bucks on a socket, you might want to etch
your own adapter PCB, with headers (.1 inch spacing) on the sides, and solder
the TMP68303 to it.

Good luck!
Eric
Technical Details
Message-ID: <ERIC.92Sep6170449@iceland.telebit.com>
Path: arc1-ca.pugleaf.net!sparky!uunet!telebit!eric
References: <BtxExK.9oy@watserv1.uwaterloo.ca>

Show Full Headers
Complete Article Headers
Newsgroups: sci.electronics
Path: arc1-ca.pugleaf.net!sparky!uunet!telebit!eric
From: eric@telebit.com (Eric Smith)
Subject: Re: 100 pin QFP ZIF
In-Reply-To: dbowman@shade's message of Wed, 2 Sep 1992 01:03:20 GMT
Message-ID: <ERIC.92Sep6170449@iceland.telebit.com>
Sender: news@telebit.com
Nntp-Posting-Host: iceland.telebit.com
Cc: dbowman@zeus.uwaterloo.ca
Organization: Telebit Corporation
References: <BtxExK.9oy@watserv1.uwaterloo.ca>
Date: 6 Sep 92 17:04:49
Lines: 29