DS2415P/T&R-W,实时时钟
DS2415P+,IC TIME CHIP 1-WIRE 6-TSOC
DS2415P+T&R,IC RTC BINARY CNTR 1-WIRE 6TSOC
DS2415P+T&R,IC TIME CHIP 1-WIRE 6-TSOC
DS2415P-001-711,实时时钟
DS2415P-001-711/T&R,实时时钟
DS2415P-001-721,实时时钟
DS2415P-001-721/T&R,实时时钟
