Datasheets http://ocwitic.epsem.upc.edu/assignatures/tcir/datasheets http://ocwitic.epsem.upc.edu/@@site-logo/logo.png Datasheets LM741.pdf TL081.pdf TL082.pdf TL08x.pdf 74HCT164.pdf 74HCT04.pdf 74HCT132.pdf