ASM161 Overview
The ASM161 and ASM162 are cost effective, low power supervisory circuits that microprocessor, microcontroller and digital systems. If the power supply drops below the reset threshold level, a reset is asserted and remains asserted for atleast 800ms after VCC has risen above the reset threshold. An improved manual reset architecture gives the system designer additional flexibility.
ASM161 Key Features
- Edge triggered manual reset input single pulse output 49µS minimum MR disable period after reset CMOS/TTL logic or switc
- 6µA / 15µA typ/max at 5.5V
- 4.5µA / 10µA typ/max at 3.6V Long reset period
- 0.8 sec minimum, 2 sec maximum Two reset polarity options
- ASM161: Active LOW, open-drain
