Norbit Logic
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From: Iain Wilkie on 23 Jun 2007 11:01 Hi All, I have an old old unit I am trying to fix. I need info on one of the parts... looks like a BIG DIL IC, I believe it is what is called "NORBIT" The number on it is 4NOR60. Just need the pinout and fuctionality. Thanks in Advace Iain -- http://www.wilkie-electronics.co.uk Wilkie Electronics 16, Muirhall Terrace Perth PH2 7ES Scotland United Kingdom Tel/Fax +44 (0)1738 621492
From: Ross Herbert on 24 Jun 2007 00:04 On Sat, 23 Jun 2007 15:01:51 GMT, "Iain Wilkie" <iain(a)wilkie-electronics.co.uk> wrote: >Hi All, > >I have an old old unit I am trying to fix. I need info on one of the >parts... >looks like a BIG DIL IC, I believe it is what is called "NORBIT" > >The number on it is 4NOR60. Just need the pinout and fuctionality. > >Thanks in Advace > >Iain NORBIT technology was developed around the 1960's by Philips. I seem to remember it comprised a family of "industrial strength" semiconductor modules intended to be used in process control equipment.
From: N Cook on 24 Jun 2007 04:52 Ross Herbert <rherber1(a)bigpond.net.au> wrote in message news:drpr73lbossq59f87kr494lj6cg14bvlji(a)4ax.com... > On Sat, 23 Jun 2007 15:01:51 GMT, "Iain Wilkie" > <iain(a)wilkie-electronics.co.uk> wrote: > > >Hi All, > > > >I have an old old unit I am trying to fix. I need info on one of the > >parts... > >looks like a BIG DIL IC, I believe it is what is called "NORBIT" > > > >The number on it is 4NOR60. Just need the pinout and fuctionality. > > > >Thanks in Advace > > > >Iain > > > NORBIT technology was developed around the 1960's by Philips. I seem > to remember it comprised a family of "industrial strength" > semiconductor modules intended to be used in process control > equipment. There is 20 page chapter on the Norbit family in a 1967 Philips databook in my library. My email address off the URL below -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/
From: N Cook on 24 Jun 2007 07:35 Iain Wilkie <iain(a)wilkie-electronics.co.uk> wrote in message news:zBafi.192133$4a.186589(a)fe3.news.blueyonder.co.uk... > Hi All, > > I have an old old unit I am trying to fix. I need info on one of the > parts... > looks like a BIG DIL IC, I believe it is what is called "NORBIT" > > The number on it is 4NOR60. Just need the pinout and fuctionality. > > Thanks in Advace > > Iain > > -- > > http://www.wilkie-electronics.co.uk > > Wilkie Electronics > 16, Muirhall Terrace > Perth > PH2 7ES > Scotland > United Kingdom > > Tel/Fax +44 (0)1738 621492 > > > > > book contains pinout of dual quad input nor package, 2NOR60,17 pins yes 17, not the 4NOR60, how many pins ?. You are aware they use 24volt ? -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/
From: N Cook on 24 Jun 2007 07:56
N Cook <diverse8(a)gazeta.pl> wrote in message news:f5lku4$rfs$1(a)inews.gazeta.pl... > Iain Wilkie <iain(a)wilkie-electronics.co.uk> wrote in message > news:zBafi.192133$4a.186589(a)fe3.news.blueyonder.co.uk... > > Hi All, > > > > I have an old old unit I am trying to fix. I need info on one of the > > parts... > > looks like a BIG DIL IC, I believe it is what is called "NORBIT" > > > > The number on it is 4NOR60. Just need the pinout and fuctionality. > > > > Thanks in Advace > > > > Iain > > > > -- > > > > http://www.wilkie-electronics.co.uk > > > > Wilkie Electronics > > 16, Muirhall Terrace > > Perth > > PH2 7ES > > Scotland > > United Kingdom > > > > Tel/Fax +44 (0)1738 621492 > > > > > > > > > > > > book contains pinout of dual quad input nor package, 2NOR60,17 pins yes 17, > not the 4NOR60, how many pins ?. > You are aware they use 24volt ? > > > -- > Diverse Devices, Southampton, England > electronic hints and repair briefs , schematics/manuals list on > http://home.graffiti.net/diverse:graffiti.net/ > > A 1971 Philips book has extended range of Norbit series, 100 pages 4NOR60 is 17 pins, quad 2 and 3 i/p nor , obscure numbering pattern, maximum 30V supply and permisible range on i/ps -24V to 90 V. Viewing package on top with 9 pins on top and 8 pins below, starting pin 1 top left and going around clockwise 1,2,3 i/p nor gate 1 4 output 4 5 out 2 6,8 i nor 3 7 supply for 1 9 common 0V 10,11,12 i nor 2 13 o nor3 14 o nor1 15,17 i nor4 16 supply nor 2,3 ,4 for any other info, a matter of photocopying -- Diverse Devices, Southampton, England electronic hints and repair briefs , schematics/manuals list on http://home.graffiti.net/diverse:graffiti.net/ |