Datasheet Summary
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DS1610 Partitioned NV Controller
.dalsemi.
Features
Converts CMOS RAMs into nonvolatile memories SOIC version is pin-patible with the Dallas Semiconductor DS1210 NV Controller Unconditionally write protects all of memory when VCC is out of tolerance Write protects selected blocks of memory regardless of VCC status when programmed Automatically switches to battery backup supply when power-fail occurs Provides for multiple batteries Consumes less than 100 nA of battery current Test battery on power-up by inhibiting the second memory cycle Optional 5% or 10% power-fail detection 16-pin DIP or 16-pin SOIC surface-mount package Low forward voltage drop on the VCC...