[elecena] SN74LS04 - zmiany ceny SN 74LS04 HEX INVERTER = DL004D SN74LS04N/P CASE: DIP-14 SN74LS04 - 0.86 EUR https://elecena.pl/product/16839673/sn74ls04 2020-05-13 SN74LS04 - 1.19 EUR https://elecena.pl/product/16839673/sn74ls04 2021-12-31