DS1710 controller equivalent, partitioned nv controller.
Converts CMOS RAMs into nonvolatile memories Automatically selects +3.0V or +5.0V operation SOIC version is pin-compatible with the Dallas Semiconductor DS1210S and DS161.
When the DIS pin is grounded the address inputs AW - AZ and the write enable input WEI are ignored. Also the power-fail.
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