MAX794是Maxim美信半导体公司的一款美信芯片产品，MAX794是3.0V/3.3V可调、微处理器监控电路，本站介绍了MAX794的封装应用图解、特点和优点、功能等，并给出了与MAX794相关的Maxim元器件型号供参考。
MAX794 - 3.0V/3.3V可调、微处理器监控电路 - 美信芯片 - 功能完备的电池备份IC，用于3V/3.3V系统 - 美信半导体
The MAX793/MAX794/MAX795 microprocessor (µP) supervisory circuits monitor and control the activities of +3.0V/+3.3V µPs by providing backup-battery switchover, among other features such as low-line indication, µP reset, write protection for CMOS RAM, and a watchdog (see the Selector Guide in the full data sheet). The backup-battery voltage can exceed VCC, permitting the use of 3.6V lithium batteries in systems using 3.0V to 3.3V for VCC.
The MAX793/MAX795 offer a choice of reset threshold voltage range (denoted by suffix letter): 3.00V to 3.15V (T), 2.85V to 3.00V (S), and 2.55V to 2.70V (R). The MAX794's reset threshold is set externally with a resistor divider. The MAX793/MAX794 are available in 16-pin DIP and narrow SO packages, and the MAX795 comes in 8-pin DIP and SO packages.
