5 Nov
2015
5 Nov
'15
10:26 p.m.
I've got three of these for sale: http://www.ebay.com/itm/272038025877 Zero information on them, they're just a RC oscillator driving a bunch of CMOS counters. Copyright date of 1985. They're powered from a single 3V lithium cell, which is included. Verified operation with my oscilloscope. These were probably intended to produce stable patterns for students familiarizing themselves with logic analyzers and/or oscilloscopes. Thanks, Jonathan