[elecena] TRF7970ARHBR-U1 - zmiany ceny Układy scalone NFC/RFID; TRF7970ARHBR; TEXAS INSTRUMENTS; 13.56 MHz; 32; Parallel, SPI TRF7970ARHBR-U1 - 13.48 PLN https://elecena.pl/product/30515248/trf7970arhbr-u1 2026-07-18 TRF7970ARHBR-U1 - 16.33 PLN https://elecena.pl/product/30515248/trf7970arhbr-u1 2026-09-16