4066 Latching Touch Switch (CB25241E)

This circuit was found in the November 1989 Radio Electronics magazine. Power supply depends on the application.

Video multipplexer (CB8735E)
This circuit is a mixer for video signals. We found it in a 90s Linear Technology documentation. The...
Binary Counter (CB6139E)
This General Electric circuit is from the 80's. The PUTs used in this meter are not common...
LMX2491 PLL Low Noise Fractional N
May 2017 - Mouser Electronics announced the availability of the LMX2491 a new PLL for frequencies...