Mystery ICs - AB 36D1024

drlegendre . drlegendre at gmail.com
Sat Jan 17 23:11:30 CST 2015


Can't search up any data on these chips, they're marked with the Allen
Bradley logo, and the code is 36D1024.

Date codes are mid-1974. I have about 30 pcs. of them.

But what are they?


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