DS1321SIC CTRLR NV W/BATT MON 5V 16SOIC|MAXIM INTEGRATED|Lead All|RoHS Mixed DS1321S+ DS1321IC CTRLR NV W/BATT MON 5V 16-DIP|MAXIM INTEGRATED|Lead All|RoHS Mixed DS1321+ DS1321EIC CTRL NV W/BATT MON 5V 20TSSOP|MAXIM INTEGRATED|Lead All|RoHS Mixed DS1321E+
