Description
MCP120/130 Microcontroller Supervisory Circuit with Open Drain Output .
The Microchip Technology Inc.
Features
* Holds microcontroller in reset until supply voltage reaches stable operating level
* Resets microcontroller during power loss
* Precision monitoring of 3V, 3.3V and 5V systems
* 7 voltage trip points available
* Active low RESET pin
* Open drain outp
Applications
* INFORMATION
The Need for Supervisory Circuits
5V SUPPLY VOLTAGE VTRIPMAX VTRIPMIN (VTRIPMIN - VDD) Transient Duration
For many of today’s microcontroller applications, care must be taken to prevent low power conditions that can cause many different system problems. The most common causes are brown-
