[elecena] SI8642EC-B-IS1 SOP16 - zmiany ceny Digital Isolator CMOS 4-CH 150Mbps SI8642EC-B-IS1R; SI8642EC-B-IS1 SOP16 - 19.11 PLN https://elecena.pl/product/29758954/si8642ec-b-is1-sop16 2026-01-26 SI8642EC-B-IS1 SOP16 - 19.77 PLN https://elecena.pl/product/29758954/si8642ec-b-is1-sop16 2026-04-02