[elecena] UISP339eer1 UISP339eer1 - zmiany ceny IC Transceiver RS232, RS422, RS485 3/5 Full 25mV 1Mbps 3.3V, 5V -40÷85°C 40-QFN SP339EER1-L/TR UISP339eer1 UISP339eer1 - 26.39 PLN https://elecena.pl/product/29276566/uisp339eer1-uisp339eer1 2025-08-16 UISP339eer1 UISP339eer1 - 31.18 PLN https://elecena.pl/product/29276566/uisp339eer1-uisp339eer1 2026-08-14