标签: ultra-low-power

NXP实时时钟在电源功耗上创造了新纪录NXPultra-low-powerRTCwithelectronicfrequencytuningPCF2123NXPReal-timeclocksetsnewrecordinpowerefficiencyThiscompact,highlyefficientreal-timeclock(RTC)cutspowerdemandinhalf.Itfitsnearlyanywhere,canbepoweredbyaverysmallbatterycellorasmallsuper-cap,andperformsvitalfunctionsliketimekeeping,processcontrol,andothertime-criticaltasks.KeyfeaturesTheNXPPCF2123isanindustry-leadingCMOSRTCand}32.768-kHzquartzcrystalcalendaroptimizedforlowpowerconsumption.Itopera……