19-6295; Rev 6/12
DS1218 Nonvolatile Controller
FEATURES
Converts CMOS RAM into nonvolatile memories
Unconditionally write protects when VCC is out of tolerance
Automatically switches to battery when power fail occurs
Space saving 8-pin PDIP or 8-pin 150 mil SO Packages
Consumes less than 100nA of battery current
PIN ASSIGNMENT
VCCO NC NC
GND
...
