[elecena] HEF4028BT.652 - zmiany ceny Układ scalony BCD To Decimal Decoder SO16 HEF4028BT.652 - 0.88 PLN https://elecena.pl/product/25885946/hef4028bt-652 2024-05-16 HEF4028BT.652 - 1.75 PLN https://elecena.pl/product/25885946/hef4028bt-652 2024-06-25