MAX805R|MAX805S|MAX805T是Maxim美信半导体公司的一款美信芯片产品，MAX805R|MAX805S|MAX805T是3.0V/3.3V微处理器监控电路，本站介绍了MAX805R|MAX805S|MAX805T的封装应用图解、特点和优点、功能等，并给出了与MAX805R|MAX805S|MAX805T相关的Maxim元器件型号供参考。
MAX805R|MAX805S|MAX805T - 3.0V/3.3V微处理器监控电路 - 美信芯片 - 业内首款电池备份监控电路，用于3.3V/3.0V系统 - 美信半导体
These microprocessor (µP) supervisory circuits reduce the complexity and number of components required for power-supply monitoring and battery-control functions in µP systems. They significantly improve system reliability and accuracy compared to separate ICs or discrete components.
These devices are designed for use in systems powered by 3.0V or 3.3V supplies. See the selector guide in the back of this data sheet for similar devices designed for 5V systems. The suffixes denote different reset threshold voltages: 3.075V (T), 2.925V (S), and 2.625V (R) (see Reset Threshold section in the Detailed Description). All these parts are available in 8-pin DIP and SO packages. Functions offered in this series are as follows:
Part Active-Low Reset Active-High Reset Watchdog Input Manual Reset Input Backup-Battery Switch Power-Fail Threshold Accuracy Power-Fail Comparator Reset Window MAX690 √ √ √ ±4% √ ±75mV MAX704 √ √ √ ±4% √ ±75mV MAX802 √ √ √ ±2% √ ±2% MAX804 √ √ √ ±2% √ ±2% MAX805 √ √ √ ±4% √ ±75mV MAX806 √ √ √ ±2% √ ±2%
