The DS1314 Nonvolatile Controller with Battery Monitor is a CMOS circuit which solves the application problem of converting CMOS RAM into nonvolatile memory.
DS1314 Analog Devices Inc./Maxim Integrated Memory parts available at DigiKey.
DS1314 ; Product Status. Obsolete ; Controller Type. Nonvolatile RAM ; Voltage - Supply. 3V ~ 3.6V ; Operating Temperature. -40°C ~ 85°C ; Mounting Type. Through ...