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
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