[elecena] SN74LS640N TI 84+ DIP20_PULLS - zmiany ceny SN74LS640N TI 84+ DIP20_PULLS - 7.15 PLN https://elecena.pl/product/19158642/sn74ls640n-ti-84-dip20-pulls 2021-08-02 SN74LS640N TI 84+ DIP20_PULLS - 3.62 PLN https://elecena.pl/product/19158642/sn74ls640n-ti-84-dip20-pulls 2021-12-19 SN74LS640N TI 84+ DIP20_PULLS - 7.15 PLN https://elecena.pl/product/19158642/sn74ls640n-ti-84-dip20-pulls 2021-12-24 SN74LS640N TI 84+ DIP20_PULLS - 8.58 PLN https://elecena.pl/product/19158642/sn74ls640n-ti-84-dip20-pulls 2022-03-15