RX-4045SA PDF 데이터시트 검색

New Product 4-wire serial interface high-stability RTC module RX 4045 SA Preliminary Product number:Q4140455xxxxx00 Built in frequency adjusted 32.768 kH- crystal unit. Serial interface which can be controlled by 4 or 3 signal lines. Dual Alarm and Timer IRQ function are Available. 32.768 kH- clock frequency output. (FOUT) Low backup current : 0.48 A , 3 V ( Typ.) Wide operating voltage range : 1.7 V to 5.5 V Wide timekeeper voltage range : 1.15 V to 5.5 V Available as small packa