[elecena] AT89S52-24JUR - zmiany ceny IC: mikrokontroler 8051; Interfejs: SPI,UART; PLCC44; 8kBFLASH AT89S52-24JUR - 19.74 PLN https://elecena.pl/product/30199286/at89s52-24jur 2026-05-06 AT89S52-24JUR - 19.61 PLN https://elecena.pl/product/30199286/at89s52-24jur 2026-06-09 AT89S52-24JUR - 19.74 PLN https://elecena.pl/product/30199286/at89s52-24jur 2026-06-20 AT89S52-24JUR - 20.04 PLN https://elecena.pl/product/30199286/at89s52-24jur 2026-07-02