[Elecraft] K2 Assembly

[Ross]

I am working my way through a K2 assembly, and it is going well.
BUT I am just assembling the Control board and I have 3only 8pin IC's with a problem

a the instructions call for an SA602, I have an SA612 is that ok.
b the next 8 pin is an LM6482  the only reading I can see on the IC is 64???
c the last 8 pin IC  IC has no identification at all it is blank on top.

Comments please

Ross
ZL1WN