Which chip do i use?

[The Master]

I found a diagram on the net. Ive modified it to how i think it should be for my circuit. (See attachment).

Is that diagram correct?
Which chip do i use? :P (back to that question) I think its one of the chips on this page. Im not completely sure but the one that looks right to me is the "MAX232CPE+ CMOS DUAL RS232TRANS/RCV RC" Order code: 82-0148.
And for the caps, will this one do? The diagram says 1u 16V and that one is 50V but i dont think that matters