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DS1312

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Description
DS1312 Description Analog Devices DS1312 is a non-volatile controller that solves the application problem of converting CMOS RAM into non-volatile memory.
The DS1312 has a variety of features, including support for battery backup and detection of remaining lithium battery capacity. DS1312 is suitable for those applications where the supply voltage is between 4.5V and 5.5V. DS1312
Features Converts CMOS SRAM into nonvolatilememoryUnconditionally write-protects SRAM whenVCC is out of toleranceAutomatically switches to battery backupsupply when VCC power failure occursMonitors voltage of a lithium cell andprovides advanced warning of impendingbattery failureSignals low-battery condition on active lowBattery Warning output signalOptional -5% or -10% power-fail detectionSpace-saving 8-pin DIP and SOIC packagesOptional 16-pin SOIC and 20-pin TSSOPversions reset processor when power failureoccurs and hold processor in reset duringsystem power-upIndustrial temperature range of -40°C to+85°C DS1312 Applications Automotive electronicsComputer optical driveBluetooth moduleSet-top box
Alternatives

Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.

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