Datasheet Summary
Data Sheet
Low Voltage, High Accuracy, Quad Voltage Microprocessor Supervisory Circuit
Features
Accurate monitoring of up to four power supply voltages 2 factory-set threshold options for monitoring 1.8 V and 3.3 V Adjustable input threshold voltage 0.62 V (±1.5% accuracy) 50 ms typical reset timeout Open-drain RESET output (10 µA internal pull-up) Reset output stage: active low, valid to IN1 = 1 V or IN2 = 1 V Power supply glitch immunity Specified from
- 40°C to +85°C 6-lead SOT-23 package
APPLICATIONS
Telemunications Microprocessor systems Desktop and notebook puters Data storage equipment Servers/workstations
FUNCTIONAL BLOCK DIAGRAM
IN1
IN2
IN2
RESET RESET...