DS1816R-20-U Maxim Integrated, DS1816R-20-U Datasheet
DS1816R-20-U
Specifications of DS1816R-20-U
Related parts for DS1816R-20-U
DS1816R-20-U Summary of contents
Page 1
FEATURES § Automatically restarts a microprocessor after power failure § Maintains reset for 150ms after V an in-tolerance condition § Reduces need for discrete components § Precision temperature-compensated voltage reference and voltage sensor § Accurate 5%, 10% or 20% ...
Page 2
OPERATION — POWER MONITOR The DS1816 provides the function of detecting out-of-tolerance power supply conditions and warning a processor-based system of impending power failure. When V signal is asserted. On power-up, reached the selected tolerance. This allows the power supply ...
Page 3
TIMING DIAGRAM: POWER-UP Figure 3 TIMING DIAGRAM: POWER-DOWN Figure DS1816 ...
Page 4
ABSOLUTE MAXIMUM RATINGS* Voltage on V Pin Relative to Ground CC Voltage on Relative to Ground RST Operating Temperature Range Storage Temperature Range Soldering Temperature * This is a stress rating only and functional operation of the device at these ...
Page 5
NOTES: 1. All voltages are referenced to ground. ³ 2.7V. 2. Measured with 1kW external pull-up resistor may be required in some applications for proper operation of the microprocessor reset control circuit. 4. Measured with output ...