[elecena] 8523t 8523t - zmiany ceny PCF8523 Series 5.5 V 1 Mbps I2C Interface Real Time Clock / Calendar PCF8523T/1,118 8523t 8523t - 3.25 PLN https://elecena.pl/product/27368428/8523t-8523t 2024-12-01 8523t 8523t - 3.06 PLN https://elecena.pl/product/27368428/8523t-8523t 2025-03-22 8523t 8523t - 3.25 PLN https://elecena.pl/product/27368428/8523t-8523t 2025-06-03 8523t 8523t - 4.29 PLN https://elecena.pl/product/27368428/8523t-8523t 2025-09-05 8523t 8523t - 3.25 PLN https://elecena.pl/product/27368428/8523t-8523t 2025-09-21 8523t 8523t - 4.29 PLN https://elecena.pl/product/27368428/8523t-8523t 2025-10-07