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ADM6339 - Quad Voltage Microprocessor Supervisory Circuit

Description

The ADM6339 is a high accuracy supervisory circuit capable of monitoring up to four system supply voltages.

5.0 V, +1.8 V, +2.5 V, +3.0 V, +3.3 V, and +5.0 V supply voltages.

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 packa.

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Datasheet Details

Part number ADM6339
Manufacturer Analog Devices
File Size 346.70 KB
Description Quad Voltage Microprocessor Supervisory Circuit
Datasheet download datasheet ADM6339 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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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 ADM6339 Figure 1.
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