[elecena] MC1489 - zmiany ceny Układ scalony smd 14DIP QUAD RS232 RECEIVER =SN75189 MC1489 - 2.50 PLN https://elecena.pl/product/236224/mc1489 2007-02-27 MC1489 - 2.52 PLN https://elecena.pl/product/236224/mc1489 2011-01-05 MC1489 - 2.50 PLN https://elecena.pl/product/236224/mc1489 2013-12-09