Burroughs One has to love the 1/8" spacing. I have a box of them from when I worked there. I may even have one of the very rare test sockets. The division I was in was considering using the technology. I can't remember what actually used them. Way too long ago. The plant I was in built the B7xx family. I -pete On Wed, Jan 17, 2018 at 10:05 AM, william degnan via cctech < cctech at classiccmp.org> wrote:

Not sure, I have a bunch of items that need to be investigated including that one. http://vintagecomputer.net/pictures/2017/Objects/ b

The L & TC series (among others?) used a number of those chips; I *might* even be able to look up what it did but I doubt that it'd be useful information ;-) m ----- Original Message ----- From: "Pete Lancashire via cctech" <cctech at classiccmp.org> To: "william degnan" <billdegnan at gmail.com>; "General Discussion: On-Topic Posts" <cctech at classiccmp.org> Sent: Wednesday, January 17, 2018 1:19 PM Subject: Re: help id a chip

Found it !! http://www.picklesnet.com/burroughs/gallery/bpgb80.htm 4th picture top row. Yikes that was long ago -pete On Wed, Jan 17, 2018 at 12:43 PM, Pete Lancashire <pete at petelancashire.com wrote: the > B80 which were or were to be a replacement for the L/TC family > there were either 5 or 8 of them that made up the CPU > On Wed, Jan 17, 2018 at 12:14 PM, Mike Stein via cctech < > cctech at classiccmp.org> wrote: >> The L & TC series (among others?) used a number of those chips; I *might* >> even be able to look up what it did but I doubt that it'd be useful >> information ;-) >> >> m >> >> ----- Original Message ----- >> From: "Pete Lancashire via cctech" <cctech at classiccmp.org> >> To: "william degnan" <billdegnan at gmail.com>; "General Discussion: >> On-Topic Posts" <cctech at classiccmp.org> >> Sent: Wednesday, January 17, 2018 1:19 PM >> Subject: Re: help id a chip >> >> >> > Burroughs >> >> > One has to love the 1/8" spacing. >> >> > I have a box of them from when I worked there. I may even have one of >> the >> > very rare test sockets. >> >> > The division I was in was considering using the technology. I can't >> > remember what actually used them. Way too long ago. >> > The plant I was in built the B7xx family. >> >> > I >> >> > -pete >> >> > On Wed, Jan 17, 2018 at 10:05 AM, william degnan via cctech < >> > cctech at classiccmp.org> wrote: >> >> >> Can someone tell me what chip this is? >> >> >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010114.JPG >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010093.JPG >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010094.JPG >> >> >> >> (note ..94/94 show the item in a sealed in storage material) >> >> >> >> the underside consists of 4 sets of 12 pins plus the corner 3 pins, as >> >> shown on the top of the chip. >> >> >> >> thanks >> >> >> >> >> >>

Welcome. I miss my couple years at "Big B", great people to work with. Many of us though if this bozo https://en.wikipedia.org/wiki/W._Michael_Blumenthal had not taken over Burroughs could still have made it. -pete On Wed, Jan 17, 2018 at 12:51 PM, william degnan <billdegnan at gmail.com> wrote: > Fantastic, thanks. > Bill > > > On Wed, Jan 17, 2018 at 3:46 PM, Pete Lancashire via cctech < > cctech at classiccmp.org> wrote: > >> Found it !! >> >> http://www.picklesnet.com/burroughs/gallery/bpgb80.htm >> >> 4th picture top row. >> >> Yikes that was long ago >> >> -pete >> >> >> On Wed, Jan 17, 2018 at 12:43 PM, Pete Lancashire < >> pete at petelancashire.com> >> wrote: >> >> > OK it is coming back to me, if I remember correctly these were used in >> the >> > B80 which were or were to be a replacement for the L/TC family >> > there were either 5 or 8 of them that made up the CPU >> > >> > >> > >> > On Wed, Jan 17, 2018 at 12:14 PM, Mike Stein via cctech < >> > cctech at classiccmp.org> wrote: >> > >> >> The L & TC series (among others?) used a number of those chips; I >> *might* >> >> even be able to look up what it did but I doubt that it'd be useful >> >> information ;-) >> >> >> >> m >> >> >> >> ----- Original Message ----- >> >> From: "Pete Lancashire via cctech" <cctech at classiccmp.org> >> >> To: "william degnan" <billdegnan at gmail.com>; "General Discussion: >> >> On-Topic Posts" <cctech at classiccmp.org> >> >> Sent: Wednesday, January 17, 2018 1:19 PM >> >> Subject: Re: help id a chip >> >> >> >> >> >> > Burroughs >> >> > >> >> > One has to love the 1/8" spacing. >> >> > >> >> > I have a box of them from when I worked there. I may even have one of >> >> the >> >> > very rare test sockets. >> >> > >> >> > The division I was in was considering using the technology. I can't >> >> > remember what actually used them. Way too long ago. >> >> > The plant I was in built the B7xx family. >> >> > >> >> > I >> >> > >> >> > -pete >> >> > >> >> > On Wed, Jan 17, 2018 at 10:05 AM, william degnan via cctech < >> >> > cctech at classiccmp.org> wrote: >> >> > >> >> >> Can someone tell me what chip this is? >> >> >> >> >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010114.JPG >> >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010093.JPG >> >> >> http://vintagecomputer.net/pictures/2017/Objects/P1010094.JPG >> >> >> >> >> >> (note ..94/94 show the item in a sealed in storage material) >> >> >> >> >> >> the underside consists of 4 sets of 12 pins plus the corner 3 pins, >> as >> >> >> shown on the top of the chip. >> >> >> >> >> >> thanks >> >> >> >> >> >> >> >> >> >> >> > >> > >