AS1922 Datasheet - austriamicrosystems AG

AS1922 Triple-Voltage Micro-Power Microprocessor Supervisory Circuits

The AS1920 and AS1922 microprocessor supervisory circuits were designed to generate a reset when at least one of the three monitored supply voltages falls below its respective trip threshold. These very-low-current (6.2µA, typ) devices maintain reset for a minimum timeout period after all supplies h.

AS1922 Features

* ! Simultaneous Triple-Voltage Monitoring Very-Low Supply Current: 6.2µA ±1.5% Accuracy Over Temperature Reset Time Delay: 200ms Power Supply Transient Immunity Guaranteed Reset for VCC3 ≥ 1V or VCC18 ≥ 1V Active-Low Push/Pull Reset Output (AS1920) Active-Low Open-Drain Reset Output (AS1922) 5-pin S

AS1922 Datasheet (309.30 KB)

AS1922 Datasheet Preview — Preview of AS1922 PDF

Datasheet Details

Part number:

AS1922

Manufacturer:

austriamicrosystems AG

File Size:

309.30 KB

Description:

Triple-voltage micro-power microprocessor supervisory circuits.

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AS1922 Triple-Voltage Micro-Power Microprocessor Supervisory Circuits austriamicrosystems AG

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