i've been getting ready to build either V1 or V1.1..first shot will be v1, since i got 2 ISD2560s
the problem is, i bought a while ago on ebay, can't return, and they look dogdy (or they have started to do so
compared to some pics i've seen working in circuits (which i found half a year AFTER buying, when i got some spare time) - those apparently working ICs had white markings and a small, deep dent near pin 1, as well as two shallow dents,
would anyone care to comment on these?? greatly appreciated... (i still don't have the circuit board to test them doh..)
did i get duped?
the other one has the two dents, but both are missing the pin1 one.
-- also, i've read as much about paybacks as there is on the net, but still have a question for any of you master (or god) circuiteers :
How is the pause between loops noticable in v1.1 compared to v1 (or to the zvex lflj), if the Rosc is set to 100k (v1.1)?