|Information||Low Power Microprocessor Supervisory Circuits|
|Temperature Range (°C)||0 to 70,-40 to 85|
|# of Channels||1|
|VCC MIN (V)||1|
|VCC MAX (V)||5.5|
|Reset Threshold (V)||4.40|
|Reset Output||Active-low, Active-high|
|Output Driver Type||Push-pull|
|Reset Accuracy (mV)||125|
|Special Features||Manual Reset, Power Fail-Low Battery Indicator|
|Watchdog Timeout (s)||-|
|Reset Time Delay (ms)||200|
|IQ (µA) typ||40|
The SP705-708/813L series is a family of microprocessor (µA) supervisory circuits that integrate myriad components involved in discrete solutions which monitor power-supply and battery in mP and digital systems.
The SP705-708/813L series will significantly improve system reliability and operational efficiency when compared to solutions obtained with discrete components. The features of the SP705-708/813L series include a watchdog timer, a µP reset, a Power Fail Comparator, and a manual-reset input.
The SP705-708/813L series is ideal for applications in automotive systems, computers, controllers, and intelligent instruments. The SP705-708/813L series is an ideal solution for systems in which critical monitoring of the power supply to the µP and related digital components is demanded.
- Precision voltage monitor:
- RESET pulse width - 200ms
- Independent watchdog timer - 1.6s
- Timeout (SP705/706/813L/813M)
- 60uA maximum supply current
- Debounced TTL/CMOS manual reset input
- RESET asserted down to VCC = 1V
- Voltage monitor for power failure or low battery warning
- Available in 8-pin PDIP, NSOIC, and uSOIC packages
- Pin compatible enhancement to industry standard 705-708/813L series
- Functionally compatible to industry standard 1232 series
Documentation & Design Tools
|Data Sheets||SP705-SP708-SP813L Low Power Microprocessor Supervisory Circuits||2.1.1||February 2020||1.3 MB|
|Application Notes||AN200, Downloading and Installing CAD Symbols and Footprints with Ultra Librarian||April 2019||1.2 MB|
|Product Flyers||Power Management & Interface Products for Cable, Satellite and IP STB/Home Gateway||March 2018||2 MB|
|Product Brochures||Power Management Brochure||October 2020||2.4 MB|
|Symbols & Footprints||SP708CN-L/TR CAD File (.bxl)||September 2018||75.5 KB|
|Symbols & Footprints||SP708EN-L/TR CAD File (.bxl)||September 2018||75.5 KB|
Quality & RoHS
|Part Number||RoHS | Exempt||RoHS||Halogen Free||REACH||TSCA||MSL Rating / Peak Reflow||Package|
Click on the links above to download the Certificate of Non-Use of Hazardous Substances.
Parts & Purchasing
|Part Number||Pkg Code||Min Temp||Max Temp||Status||Suggested Replacement||Buy Now||Order Samples||PDN|
Active - the part is released for sale, standard product.
EOL (End of Life) - the part is no longer being manufactured, there may or may not be inventory still in stock.
CF (Contact Factory) - the part is still active but customers should check with the factory for availability. Longer lead-times may apply.
PRE (Pre-introduction) - the part has not been introduced or the part number is an early version available for sample only.
OBS (Obsolete) - the part is no longer being manufactured and may not be ordered.
NRND (Not Recommended for New Designs) - the part is not recommended for new designs.
FAQs & Support
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