General Description
The MIC705, MIC706, MIC707, and MIC708 are inexpensive mircoprocessor supervisory circuit that monitors power supplies in microprocessor based systems. The circuit functions include a watchdog timer, microprocessor reset, backup battery switchover, power failure warning and a debounced manual reset input.

Features
• Debounced manual reset input is TTL/CMOS Compatible
• Watchdog timer, 1.6s (MIC705/706)
• 4.65V or 4.40V Precision Voltage Monitor
• Early power fail warning or low battery detect

Applications
• Automotive systems
• Intelligent systems
• Critical microprocessor power monitoring
• Battery powered computers
• Computers
• Controllers