3V Supervisor with Battery Switchover

SUMMARY DESCRIPTION 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 VCC input for an out-of-to

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5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 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 VCC input for an out-of-

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3 V supervisor with battery switchover

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5 V supervisor with battery switchover

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5V監(jiān)控器

The STM690A/692A/703/704/802/805/817/818/819 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 condit ? 5 V operating voltage \n? NVRAM supervisor for external LPSRAM \n? Chip-enable gating (STM818 only) for external LPSRAM (7 ns max prop delay) \n? RST andRSToutputs \n? 200 ms (typ) trec \n? Watchdog timer - 1.6 sec (typ) \n? Automatic battery switchover? Low battery supply current - 0.4 μA (typ) \;

ST

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5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 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 VCC input for an out-of-

文件：773.01 Kbytes 頁(yè)數(shù)：37 Pages

STMICROELECTRONICS

意法半導(dǎo)體

5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 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 VCC input for an out-of-

文件：773.01 Kbytes 頁(yè)數(shù)：37 Pages

STMICROELECTRONICS

意法半導(dǎo)體

5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 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 VCC input for an out-of-

文件：773.01 Kbytes 頁(yè)數(shù)：37 Pages

STMICROELECTRONICS

意法半導(dǎo)體

5V Supervisor with Battery Switchover

Description The STM690A/692A/703/704/802/805/817/818/819 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 VCC input for an out-of-

文件：773.01 Kbytes 頁(yè)數(shù)：37 Pages

STMICROELECTRONICS

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3V Supervisor with Battery Switchover

SUMMARY DESCRIPTION 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 VCC input for an out-of-to

文件：445.08 Kbytes 頁(yè)數(shù)：31 Pages

STMICROELECTRONICS

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