[elecena] SN74HC688N - zmiany ceny Układ scalony dual 8bit Magnitude Comparator DIP20 SN74HC688N - 3.55 PLN https://elecena.pl/product/10348973/sn74hc688n 2017-09-13 SN74HC688N - 3.95 PLN https://elecena.pl/product/10348973/sn74hc688n 2018-05-03 SN74HC688N - 4.24 PLN https://elecena.pl/product/10348973/sn74hc688n 2019-01-27 SN74HC688N - 3.95 PLN https://elecena.pl/product/10348973/sn74hc688n 2019-01-29 SN74HC688N - 4.50 PLN https://elecena.pl/product/10348973/sn74hc688n 2019-04-10