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STM806T

3V Supervisor with Battery Switchover

STM806T/S/R

3V監(jiān)控器; ? RST orRSToutputs \n? NVRAM supervisor for external LPSRAM \n? Chip enable gating (STM795 only) for external LPSRAM (7 ns max prop delay) \n? Manual (push-button) reset input \n? 200 ms (typ) trec \n? Watchdog timer - 1.6 s (typ) \n? Automatic battery switchover? Low battery supply current - 0.4 μA (typ) \n? Power-fail comparator (PFI/PFO) \n? Low supply current - 40 μA (typ) \n? GuaranteedRST(RST) assertion down to VCC= 1.0 V \n? Operating temperature: –40 °C to 85 °C (industrial grade) \n? RoHS compliance \n ?Lead-free components are compliant with the RoHS directive;

The STM690/704/795/802/804/805/806 supervisors are self-contained devices which provide microprocessor supervisory functions with the ability to non-volatize and write-protect external LPSRAM. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM704/795/806) as well as a power-fail comparator (except for STM795) to provide the system with an early warning of impending power failure.\n\n These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.\n\n

STM806TDS6E

3V Supervisor with Battery Switchover

SUMMARYDESCRIPTION TheSTM690/704/795/802/804/805/806Supervisorsareself-containeddeviceswhichprovidemicroprocessorsupervisoryfunctionswiththeabilitytonon-volatizeandwrite-protectexternalLPSRAM.AprecisionvoltagereferenceandcomparatormonitorstheVCCinputforanout-of-to

STM806TDS6F

3V Supervisor with Battery Switchover

SUMMARYDESCRIPTION TheSTM690/704/795/802/804/805/806Supervisorsareself-containeddeviceswhichprovidemicroprocessorsupervisoryfunctionswiththeabilitytonon-volatizeandwrite-protectexternalLPSRAM.AprecisionvoltagereferenceandcomparatormonitorstheVCCinputforanout-of-to

STM806TM6E

3V Supervisor with Battery Switchover

SUMMARYDESCRIPTION TheSTM690/704/795/802/804/805/806Supervisorsareself-containeddeviceswhichprovidemicroprocessorsupervisoryfunctionswiththeabilitytonon-volatizeandwrite-protectexternalLPSRAM.AprecisionvoltagereferenceandcomparatormonitorstheVCCinputforanout-of-to

STM806TM6F

3V Supervisor with Battery Switchover

SUMMARYDESCRIPTION TheSTM690/704/795/802/804/805/806Supervisorsareself-containeddeviceswhichprovidemicroprocessorsupervisoryfunctionswiththeabilitytonon-volatizeandwrite-protectexternalLPSRAM.AprecisionvoltagereferenceandcomparatormonitorstheVCCinputforanout-of-to

STM806TDS6E

3V Supervisor with Battery Switchover

STM806TDS6E

3 V supervisor with battery switchover

STM806TDS6F

3V Supervisor with Battery Switchover

STM806TDS6F

3 V supervisor with battery switchover