STM6905 Overview
7 2.1 Push-button reset input (MR) . 7 2.2 VCC primary supply voltage monitoring input . 7 2.3 V2IN second fixed voltage monitoring input.
STM6905 Key Features
- Quintuple voltage monitoring
- Accurate ±1.8 % across temperature voltage
- Primary supply (VCC) monitor. Fixed (factory
- programmed) reset thresholds: 3.078 V to 2.866 V
- Second fixed (V2IN) monitor. Fixed (factoryprogrammed) reset thresholds: 2.333 V to 1.050 V
- Three additional adjustable supply monitor inputs (externally adjustable)
- 600 mV internal reference
- RST output (open drain)
- Output guaranteed for VCC ≥ 0.8 V
- Reset delay time (TREC) on power-up: 210 ms