[elecena] SN74LVC257ADR - zmiany ceny IC: multiplekser; SMD; SO16; -40÷85°C; 1,65÷3,6VDC; rolka,taśma SN74LVC257ADR - 1.44 PLN https://elecena.pl/product/29509887/sn74lvc257adr 2025-11-15 SN74LVC257ADR - 1.46 PLN https://elecena.pl/product/29509887/sn74lvc257adr 2026-03-06