MPQ6400
Overview
The MPQ6400 is a microprocessor (µP) supervisory circuit which can monitor and provide a reset function for system voltages from 0.4V. When either the SENSE voltage falls below its threshold (VIT) or the voltage of manual reset (MR ) is pulled to a logic low, the RESET signal will be asserted.
- Fixed Voltage Threshold from 0.9V to 5V
- Adjustable Voltage Threshold from 0.4V
- Low Quiescent Current: 1.6μA (Typ)
- Adjustable Reset Delay Time: 2.1ms to 10s
- High Threshold Accuracy: ±1% (Typ)
- Manual Reset (MR ) Input
- Open-Drain RESET Output
- Immune to Short Negative SENSE Voltage
- Guaranteed Reset Valid to VCC=0.8V
- Available in QFN-6 (2mmx2mm) and