DS1687-3IC RTC 3V 64-BIT Y2K 24-EDIP|MAXIM INTEGRATED|Lead All|RoHS Mixed DS1685SN-5+ DS1687-3+ DS1687-3INDIC RTC 3V 64-BIT Y2K 24-EDIP|MAXIM INTEGRATED|Lead All|RoHS Mixed DS1687-3IND+
