Hello,

Does anyone have any links to electronic IC replacement/cross reference books? I had some paper back books from many years ago but cannot seem to locate them.

Thank you

 

Octopart has a "similar parts" button. Certainly not like the substitution books from 40 years ago.

https://octopart.com/?gclid=EAIaIQobChMI_PS1_Iip6AIVVf_jBx05LQkJEAAYASAAEgLxhvD_BwE

 

Does anyone have any links to electronic IC replacement/cross reference books?

No. Are there some specific parts you're trying to cross reference? I have some databooks from the 70's and 80's with some cross references.