[elecena] LM239ADT-U1 - zmiany ceny Komparatory napięcia; LM239ADT; STMICROELECTRONICS; 2 mA; 4; General Purpose; 14 LM239ADT-U1 - 0.93 PLN https://elecena.pl/product/30377110/lm239adt-u1 2026-06-07 LM239ADT-U1 - 0.48 PLN https://elecena.pl/product/30377110/lm239adt-u1 2026-09-22