This document describes the features and characteristics of the STM6315 open drain microprocessor reset, including low supply current, reset threshold accuracy, open drain output that can exceed the power supply voltage, etc.
The STM6315 is a low power supervisory device designed to monitor power supplies for microprocessors. It asserts a reset signal when the supply voltage drops below a preset threshold or when a manual reset input is activated. The device is available in the SOT143-4 package with standard factory-trimmed reset thresholds ranging from 2.63V to 4.63V.
| Reset threshold accuracy | ±1.8% |
|---|---|
| Operating temperature | -40 to +125°C |
| Package type | SOT143-4 |
| Reset threshold options | 2.63V, 2.93V, 3.08V, 4.38V, 4.63V |
The reset threshold accuracy is ±1.8% at 25°C.
The RST output is guaranteed valid down to Vcc = 1.0V.