I have seen some low cost programmable oscillators from Epson in
DigiKey's catalog.  The SG-8002 is programmable from 1-125MHz with 50ppm
stability.  They are under $4.00 each.  I thought that it would be good
to keep a few around for prototyping when I need an oddball fequency and
don't want to order a crystal and wait for it.  Anyone have any
experience with these?  Is there anything special needed to program
them?

What would really be great is something like this that is not OTP for my
proto boards.  Are there any "EPROM" type programmable oscillators out
there?