|Information||Low Power Microprocessor Supervisory Circuits|
|# of Channels||1|
|VCC MIN (V)||1|
|VCC MAX (V)||5.5|
|Reset Threshold (V)||2.93|
|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|
|Temperature Range (°C)||0 to 70,-40 to 85|
|IQ (µA) typ||40|
The SP706R/S/T and SP708R/S/T series is a family of microprocessor (µP) supervisory circuits that integrate the myriad components required by discrete solutions which monitor power-supplies and batteries in µP and digital systems.
The SP706R/S/T and SP708R/S/T series significantly improve system reliability and operational efficiency when compared to solutions using discrete components. The features of the SP706R/S/T and SP708R/S/T series include a watchdog timer, a µP reset, a power fail comparator and a manual-reset input.
The SP706R/S/T and SP708R/S/T series is ideal for 3.0V or 3.3V applications in automotive systems, computers, controllers, and intelligent instruments. The SP706R/S/T and SP708R/S/T series is an ideal solution for systems in which critical monitoring of the power supply to the µP and related digital components is required.
- Precision low voltage monitor
- 200ms reset pulse width
- SP706R/S/T: active low
- SP708R/S/T: active high and active low
- Independent watchdog timer
- 1.6s timeout (SP706R/S/T)
- Enable/disable function
- 40µA maximum supply current
- Debounced TTL/CMOS manual reset input
- Reset asserted down to VCC=1V
- VCC glitch immunity
- Voltage monitor for power failure or low battery warning
- 8-Pin NSOIC and MSOP packages
- Pin compatible with industry standards 706R/S/T and 708R/S/T
Documentation & Design Tools
|Data Sheets||SP706R/S/T - SP708R/S/T 3.0V/3.3V Low Power Microprocessor Supervisory Circuits||3.0.2||October 2019||978.1 KB|
|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||SP708SEN-L/TR CAD File (.bxl)||September 2018||75.5 KB|
Quality & RoHS
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
Search our list of FAQs for answers to common technical questions.
For material content, environmental, quality and reliability questions review the Quality tab or visit our Quality page.
For ordering information and general customer service visit our Contact Us page.
Submit a Technical Support Question As a New Question
The Parts & Purchasing section of the product page shows the Status of all orderable part numbers for that product. Click Show obsolete parts, to see all EOL or OBS products.