[elecena] 74LS54 PDIP14 PDIP14 - zmiany ceny 4-Wide AND-OR-INVERT Gate SN74LS54N 74LS54 PDIP14 PDIP14 - 0.21 PLN https://elecena.pl/product/23271670/74ls54-pdip14-pdip14 2023-04-21 74LS54 PDIP14 PDIP14 - 0.26 PLN https://elecena.pl/product/23271670/74ls54-pdip14-pdip14 2023-06-02