DESCRIPTION…
The SP705-708/813L 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.

■ Precision Voltage Monitor:
   SP705/707/813L at 4.65V
   SP706/708 at 4.40V
■ RESET Pulse Width - 200ms
■ Independent Watchdog Timer - 1.6s
   Timeout (SP705/706/813L)
■ 60µA Maximum Supply Current
■ Debounced TTL/CMOS Manual Reset Input
■ RESET Asserted Down to VCC = 1.1V
■ Voltage Monitor for Power Failure or Low Battery Warning
■ Available in 8-pin PDIP, NSOIC, and µSOIC packages
■ Pin Compatible Enhancement to Industry Standard 705-708/813L Series
■ Functionally Compatible to Industry Standard 1232 Series