I want 1 chip by the way, and I was wondering if you could include 4x 74HC4851 chips, at extra cost of course, in my order, as I'm having a nightmare finding DIP versions in the UK. I can't find any MAX4558's either, so if you haven't got any spare 4851's, can someone suggest an alternative that would work, without requiring extra diodes/components? I really do want to make this...
I will be dropping out, just looked at the cost of buying all the components, atmega included, and it's way more than I was willing to invest in the project. A shame, I loooked forward to building this