[elecena] LM311DT-U1 - zmiany ceny Komparatory napięcia; LM311DT; STMICROELECTRONICS; 18 V; 8; 10 mV; 250 nA LM311DT-U1 - 0.93 PLN https://elecena.pl/product/30530471/lm311dt-u1 2026-07-24 LM311DT-U1 - 0.96 PLN https://elecena.pl/product/30530471/lm311dt-u1 2026-11-05