[elecena] DS1307ZN - zmiany ceny Układ scalony RTC I2C Serial NV SRAM 64x8 4,5-5,5V SO8 DS1307ZN - 13.96 PLN https://elecena.pl/product/3472991/ds1307zn 2012-07-29 DS1307ZN - 11.99 PLN https://elecena.pl/product/3472991/ds1307zn 2014-06-10 DS1307ZN - 16.95 PLN https://elecena.pl/product/3472991/ds1307zn 2015-09-12 DS1307ZN - 19.95 PLN https://elecena.pl/product/3472991/ds1307zn 2018-05-03 DS1307ZN - 22.10 PLN https://elecena.pl/product/3472991/ds1307zn 2022-07-20 DS1307ZN - 19.95 PLN https://elecena.pl/product/3472991/ds1307zn 2023-10-28 DS1307ZN - 18.50 PLN https://elecena.pl/product/3472991/ds1307zn 2025-04-05