[elecena] SN74LS283N - zmiany ceny IC: cyfrowy; binarny pełny sumator; THT; DIP16; 4,75÷5,25V; 74LS SN74LS283N - 12.21 PLN https://elecena.pl/product/30083678/sn74ls283n 2026-04-14 SN74LS283N - 12.19 PLN https://elecena.pl/product/30083678/sn74ls283n 2026-04-25