Hey guys!
I have two obsolete parts I am trying to source any info I can on (datasheets prefered).
One is INTERDESIGN 2741-01 datecode 51st week of 1980
Other is INTERDESIGN 2755a-01 datecode 1st week of 1983
They are 18 pin proprietary parts. I am trying to engineer a replacement for them as a hobby project. I briefly spoke with Hans Camenzind and he said he sold Interdesign to Ferranti in 1977. Both parts were engineered 1980 or prior because they both went into the same device circa that time but he does not recall these parts. So Sometime between 1977 and 1980 I suppose. I have dug for days on end and keep hitting brick walls. Any familiars out there? perhaps a databook from that era that showcases these parts? ANything you could offer would be great. Thanks!
- Matt