This datasheet includes multiple variants, all published together in a single manufacturer document.
| Part number | AS1903 |
|---|---|
| Manufacturer | austriamicrosystems AG |
| File Size | 239.92 KB |
| Description | Ultra Low-Power uP Supervisory Circuit |
| Datasheet | AS1903 AS1901 Datasheet (PDF) |
|
|
The AS1901/2/3 family is an ultra low-power supervisory circuit device. The device can be used to monitor the supply voltage of digital systems and microprocessors and initiate a reset when the voltage goes below a predefined threshold. The duration of the reset is 5/20/100/500ms (typ.) after the supply voltage has risen above the threshold.
| Part Number | Description |
|---|---|
| AS1901 | Ultra Low-Power uP Supervisory Circuit |
| AS1902 | Ultra Low-Power uP Supervisory Circuit |
| AS1904 | Ultra Low-Power uP Supervisory Circuit |
| AS1905 | Ultra Low-Power uP Supervisory Circuit |
| AS1906 | Ultra Low-Power uP Supervisory Circuit |
| AS1907 | Low-Voltage Microprocessor Reset Circuits |
| AS1908 | Low-Voltage Microprocessor Reset Circuits |
| AS1909 | Low-Voltage Microprocessor Reset Circuits |
| AS1910 | Dual-Voltage Microprocessor Supervisory Circuits |
| AS1911 | Dual-Voltage Microprocessor Supervisory Circuits |
