Nonvolatile Controller x 8 Chip
Description
DS1211 Nonvolatile Controller x 8 Chip
www.dalsemi.com
FEATURES
Converts full CMOS RAMs into nonvolatile memories Unconditionally write protects when VCC is out of tolerance Automatically switches to battery when power-fail occurs 3 to 8 decoder provides control for up to eight CMOS RAMs Consumes less than 100 nA of battery current Tests battery condition o...
Similar Datasheet