I'm just getting back to building my synth. I was looking through my parts to see what I need to order, and most of my logic chips are labeled HC4015, etc. I was kicking myslef, because I want the CD part. BUT.. then I was looking at my modules, and most are built w/ the HC part. So, I look up the datasheet for the IC, which is a STMicro, and it does say 5, 10, 15 volts. (and my modules work)
so, do these just have a different naming convention, or am I missing something?
so, do these just have a different naming convention, or am I missing something?