SP705

® SP705-708/813L/813M Low Power Microprocessor Supervisory Circuits s Precision Voltage Monitor: SP705/707/813L at 4.65V SP706/708/813M at 4.40V s RESET Pulse Width - 200ms s Independent Watchdog Timer - 1.6s Timeout (SP705/706/813L/813M) s 60µA Maximum Supply Current s Debounced TTL/CMOS Manual Reset Input s RESET Asserted Down to VCC = 1V s Voltage Monitor for Power Failure or Low Battery Warning s Available in 8-pin PDIP, NSOIC, and µSOIC packages s Pin Compatible Enhancement to Industry Standard 705-708/813L Series s Functionally Compatible to Industry Standard 1232 Series DESCRIPTION… The SP705-708/813L/813M series is a family of microprocessor (µP) supervisory circuits that integrate myriad components involved in discrete solutions which monitor power-supply and battery in µP and digital systems. The SP705-708/813L/813M series will significantly improve system reliability and operational efficiency when compared to solutions obtained with discrete components. The features of the SP705-708/813L/813M series include a watchdog timer, a µP reset, a Power Fail Comparator, and a manual-reset input. The SP705-708/813L/813M series is ideal for applications in automotive systems, computers, controllers, and intelligent instruments. The SP705-708/813L/813M series is an ideal solution for systems in which critical monitoring of the power supply to the µP and related digital components is demanded. Part Number SP705 SP706 SP707 SP708 SP813L SP813M RESET Threshold 4.65 V 4.40 V 4...