ADM6339 Datasheet | Analog Devices

Quad Voltage Microprocessor Supervisory Circuit ADM6339 Features Accurate monitoring of up to four power supply voltages 6 factory-set threshold options: - 5.0 V, +1.8 V, +2.5 V, +3.0 V, +3.3 V, and +5.0 V Adjustable input threshold options: - 0.5 V (±2.0% accuracy), +0.62 V (±0.8% accuracy), and +1.23 V 200 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 Low power consumption (55 μA) Glitch immunity Specified from - 40°C to +85°C 6-lead SOT-23 package IN1 FUNCTIONAL BLOCK DIAGRAM IN1 5V PULLUP IN2 IN2 RESET IN3 200ms TIMEOUT IN4 VREF Figure 1. APPLICATIONS Telemunications Microprocessor...