DS1216 Datasheet (Maxim) - SmartWatch RAM / SmartWatch ROM

DS1216, SmartWatch RAM / SmartWatch ROM

The DS1216 SmartWatch RAM and SmartWatch ROM sockets are 600-mil-wide DIP sockets with a built-in CMOS watch function, an NV RAM controller circuit, and an embedded lithium energy source.

The sockets provide an NV RAM solution for memory sized from 2K x 8 to 512K x 8 with package sizes from 26 pins

DS1216 Features

* Keeps Track of Hundredths of Seconds, Seconds, Minutes, Hours, Days, Date of the Month, Months, and Years

* Converts Standard 2K x 8 Up to 512K x 8 CMOS Static RAMs into Nonvolatile Memory

* Embedded Lithium Energy Cell Maintains Watch Information and Retains RAM Data

* Watch Funct