[elecena] 65HVD78EIM/TR - zmiany ceny Układ scalony Transceiver RS422/RS485 50Mbps 3,3V SO8 65HVD78EIM/TR - 3.54 PLN https://elecena.pl/product/24614127/65hvd78eim-tr 2023-12-09 65HVD78EIM/TR - 5.80 PLN https://elecena.pl/product/24614127/65hvd78eim-tr 2025-07-25