XC9142 vs XC9140

A project log for Crazy Clock

A replacement controller for Lavet stepper clock movements

Nick SayerNick Sayer 02/27/2017 at 18:570 Comments

Well, the XC9142 was on a par with the TI chips that I tried - and about an order of magnitude higher than the XC9140. I've reached out to Torex to ask them about the future availability of the XC9140, but I really don't see any parts out there that are any better for this application.