https://tor-online.ro/produse/156-semiconductori/157-circuite-integrate/165-logice-cmos/34684-mmc4086---and-or-invert-4-wide-2input-expandable.html
MMC4086 - AND-OR-Invert 4-wide 2Input Expandable
Circuitul integrat Logic CMOS CD4086 este o structura expandabila de porti compuse 4x AND cu cate 2 intrari in cascada pe poarta NOR cu intrari suplimentare de...
invertwideexpandable
https://deftaudio.com/store/tproduct/823081731212-midi-thru-2input-gt-10out-splitter-pcb-o
MIDI Thru 2input - 10out splitter PCB or a Kit
This MIDI Thru box is the dual configurable 2x Din5 input to 10x Din5 outputs splitter. Available assembled, as a kit or a plain PCB.
or amidithrusplitterpcb