GENERAL DESCRIPTION
The DS9034PCX PowerCap is designed to be a lithium power source for nonvolatile timekeeping RAMs in Dallas Semiconductor’s directly surface mountable PowerCap Module (PCM) package. After a PowerCap module board has been soldered in place and cleaned, the DS9034PCX PowerCap is placed on top of the PCM board to form a complete PowerCap module package. The PowerCap is keyed to prevent incorrect attachment.
The DS9034PCX can be easily removed by inserting a regular screwdriver into a detachment feature and prying gently outward and upward to release the PowerCap from the PowerCap module board.

FEATURES
■ Provides 10 Years of Battery Backup Power for Nonvolatile Timekeeping RAMs in the PowerCap Module Package (PCM)
■ Snaps Directly Onto Surface-Mounted PowerCap Module Boards
■ Detachment Feature Allows Easy Removal
■ Compatible with these 34-Pin PowerCap Module Boards:
   DS1386P        DS1553P/YP/WP
   DS1486P        DS1554P/YP/WP
   DS1643P        DS1556P/YP/WP
   DS1644P        DS1557P/YP/WP
   DS1646P        DS1744P/YP/WP
   DS1647P        DS1746P/YP/WP
   DS1743P/WP  DS1747P/YP/WP
   DS1251YP/WP
   DS1248YP/WP
   DS1244YP/WP