[elecena] ST485CDR - zmiany ceny ±15 kV ESD protected, low power RS-485/RS-422 transceiver, SOP08, STM, RoHS ST485CDR - 2.63 PLN https://elecena.pl/product/1782223/st485cdr 2011-08-05 ST485CDR - 2.83 PLN https://elecena.pl/product/1782223/st485cdr 2011-11-08 ST485CDR - 2.29 PLN https://elecena.pl/product/1782223/st485cdr 2015-04-17 ST485CDR - 2.16 PLN https://elecena.pl/product/1782223/st485cdr 2020-10-24 ST485CDR - 2.56 PLN https://elecena.pl/product/1782223/st485cdr 2022-03-14 ST485CDR - 6.80 PLN https://elecena.pl/product/1782223/st485cdr 2022-10-01 ST485CDR - 6.42 PLN https://elecena.pl/product/1782223/st485cdr 2022-11-04 ST485CDR - 2.34 PLN https://elecena.pl/product/1782223/st485cdr 2023-07-31 ST485CDR - 2.29 PLN https://elecena.pl/product/1782223/st485cdr 2025-10-04 ST485CDR - 2.35 PLN https://elecena.pl/product/1782223/st485cdr 2025-10-22