Description
The MAX16140/MAX16142/MAX16144/MAX16146/ MAX16156/MAX16157/MAX16158/MAX16159 are ultralow-current, single-channel supervisory ICs that monitor the VCC voltage from 1.7V to 4.85V in approximately 50mV increments and asserts a reset when VCC voltage falls below the reset threshold.
Features
- 370nA Quiescent Current, Extends Battery Life.
- Edge/Level Trigger MR Input.
- Factory-Set Reset Timeout Period.
- MR Debounce Circuitry.
- Factory-Set Threshold: 1.7V to 4.85V.
- WLP and SOT23 Packages.
- -40°C to +125°C Temperature Range
Ordering Information appears at end of data sheet. Simplified Block Diagram
1.7V to 5.5V
VCC
MAX16140/MAX16142 MAX16144/MAX16146 MAX16156/MAX16157 MAX16158/MAX16159
MR GND
RST
VCC µP
GND
19-100.
MAX16140-MaximIntegrated.pdf