[elecena] SN65HVD78DGK - zmiany ceny IC: interfejs; transceiver; half duplex,RS422 / RS485; 50Mbps SN65HVD78DGK - 18.25 PLN https://elecena.pl/product/30006441/sn65hvd78dgk 2026-03-27 SN65HVD78DGK - 18.22 PLN https://elecena.pl/product/30006441/sn65hvd78dgk 2026-04-25