DS12885Q, DS12885S - Real-Time Clock

Dallas Semiconductor

Datasheet Details

Part number	DS12885Q, DS12885S
Manufacturer	Dallas Semiconductor
File Size	165.50 KB
Description	Real-Time Clock
Datasheet	DS12885S_DallasSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: DS12885Q, DS12885S. Please refer to the document for exact specifications by model.

The DS12885 real-time clock plus RAM is designed to be a direct replacement for the DS1285.

Drop- in replacement for IBM AT computer clock/calendar.
Pin configuration closely matches MC146818B and DS1285 www. DataSheet4U. com.
Counts seconds, minutes, hours, days, day of the week, date, month, and year with leapyear compensation valid up to 2100.
Binary or BCD representation of time, calendar, and alarm.
12-hour or 24-hour clock with AM and PM in 12-hour mode.
Daylight Savings Time option.
Selectable between Motorola and Intel bus timing.
Multiplex bus.

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Published: Jul 8, 2008 |