DS1818R-20-U Maxim Integrated Products, DS1818R-20-U Datasheet
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DS1818R-20-U
Specifications of DS1818R-20-U
Related parts for DS1818R-20-U
DS1818R-20-U Summary of contents
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FEATURES § Automatically restarts a microprocessor after power failure § Monitors pushbutton for external override § Maintains reset for 150 ms after in-tolerance condition § Reduces need for discrete components § Precision temperature-compensated voltage reference and ...
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OPERATION - POWER MONITOR The DS1818 provides the functions of detecting out-of-tolerance power supply conditions and warning a processor-based system of impending power failures. When V signal is asserted. On power-up, reached the selected tolerance. This allows the power supply ...
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TIMING DIAGRAM: POWER-UP Figure 4 TIMING DIAGRAM: POWER-DOWN Figure DS1818 ...
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ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on Relative to Ground RST Operating Temperature Storage Temperature Soldering Temperature * This is a stress rating only and functional operation of the device at these or any ...
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NOTES: 1. All voltages are referenced to ground. ³ 2.7V. 2. Measured with external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with ...