AS1923 is Quad-Voltage Microprocessor Supervisory manufactured by austriamicrosystems AG.
| Part Number | Description |
|---|---|
| AS1920 | Triple-Voltage Micro-Power Microprocessor Supervisory Circuits |
| AS1922 | Triple-Voltage Micro-Power Microprocessor Supervisory Circuits |
| AS1925 | Ultra-Low Voltage Microprocessor Supervisory Circuit |
| AS1926 | Ultra-Low Voltage Microprocessor Supervisory Circuit |
| AS1901 | Ultra Low-Power uP Supervisory Circuit |
The AS1923 microprocessor supervisory circuit was designed to monitor up to four system supply voltages without the need for external ponents, and asserts a single reset if any of the monitored supply voltages drops below its reset threshold.
