DS1338C-33 PDF File ( Datasheet )

19-6019; Rev 3, 12 DS1338 I C RTC with 56-Byte NV RAM 2 GENERAL DESCRIPTION The DS1338 serial real-time clock (RTC) is a lowpower, full binary-coded decimal (BCD) clock, calendar plus 56 bytes of NV SRAM. Address 2 and data are transferred serially through an I C interface. The clock, calendar provides seconds, minutes, hours, day, date, month, and year information. The end of the month date is automatically adjusted for months with fewer than 31 days, including corrections for leap year. The