Looking for the pinout details for an obsolete (?) IC - MC14410, DTMF encoder (Motorola I believe). Yes, I've tried Google and several datasheet sites, with no luck. I only need the pin designations not the whole datasheet, so if anyone can help by posting the info it'd be much appreciated.
Also, anyone know what DTMF encoder/generator chips are out there these days? I've looked in WES and Jaycar cats for several of the common IC's but the 14410 seems to be the only one listed in WES, and it needs a 1MHz xtal rather than the 3.5795MHz commonly available and used by the other encoders....
TIA