Overview
Information | Low Power Microprocessor Supervisory Circuits |
---|---|
# of Channels | 1 |
VCC MIN (V) | 1 |
VCC MAX (V) | 5.5 |
Reset Threshold (V) | 2.63 |
Reset Output | Active-low |
Output Driver Type | Push-pull |
Reset Accuracy (mV) | 125 |
Special Features | Watchdog Timer, Manual Reset, Power Fail-Low Battery Indicator |
Watchdog Timeout (s) | 1.6 |
Reset Time Delay (ms) | 200 |
Temperature Range (°C) | 0 to 70,-40 to 85 |
Package | NSOIC-8 |
IQ (µA) typ | 25 |
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
Type | Title | Version | Date | File Size |
---|---|---|---|---|
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 | May 2024 | 7.1 MB | |
Symbols & Footprints | SP706RCN-L/TR CAD File (.bxl) | September 2018 | 75.5 KB | |
Symbols & Footprints | SP706REN-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 |
---|---|---|---|---|---|---|---|
SP706RCN-L/TR | N | Y | Y | Y | Y | L1 / 260ᵒC | NSOIC8 |
SP706REN-L/TR | N | Y | Y | Y | Y | L1 / 260ᵒC | NSOIC8 |
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 |
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SP706RCN | NSOIC8 | 0 | 70 | OBS | ||||
SP706RCN-L | NSOIC8 | 0 | 70 | OBS | SP706RCN-L/TR | |||
SP706RCN-L/TR | NSOIC8 | 0 | 70 | Active | Click Buy Now | Order | ||
SP706RCN/TR | NSOIC8 | 0 | 70 | OBS | ||||
SP706RCU-L | MSOP8 | 0 | 70 | OBS | SP706RCU-L/TR | |||
SP706RCU-L/TR | MSOP8 | 0 | 70 | OBS | SP706RCN-L/TR | |||
SP706REN | NSOIC8 | -40 | 85 | OBS | ||||
SP706REN-L | NSOIC8 | -40 | 85 | OBS | SP706REN-L/TR | |||
SP706REN-L/TR | NSOIC8 | -40 | 85 | Active | Click Buy Now | Order | ||
SP706REN/TR | NSOIC8 | -40 | 85 | OBS | ||||
SP706REP-L | PDIP8 | -40 | 85 | OBS | ||||
SP706REU | MSOP8 | -40 | 85 | OBS | ||||
SP706REU-L | MSOP8 | -40 | 85 | OBS | SP706REU-L/TR | |||
SP706REU-L/TR | MSOP8 | -40 | 85 | OBS | SP706REN-L/TR |
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.
Packaging
Pkg Code | Details | Quantities | Dimensions |
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NSOIC8 |
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PDIP8 |
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MSOP8 |
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Notifications
Distribution Date | Description | File |
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07/17/2023 | In 2023, MaxLinear will be converting all shipping labels for the parts noted from an EXAR format to MaxLinear’s label. During this transition customers may receive either label. This change affects only shipping and packing labels. This change will not affect the part number, part marking, manufacturing process or manufacturing sites. Only work in progress material will be converted. Existing inventory from MaxLinear’s warehouse, channel sales, distributor, and such, will not be converted. Hence, customers may experience receiving mixed shipments with both Exar and MaxLinear labels for some period until existing inventory of old labels is eventually cleared out. Situation is product to product with no predictable way to determine when all old labels will be exhausted. No change to product form, fit, function and reliability. ADDENDUM A: Fixed MBB label logo for DX204001 to MaxLinear logo. ADDENDUM B: Replaced ‘All other affected products outer box label’ with clearer pictures. Corrected Date Issued (from original PCN) issue date +90 days to August 30, 2023. | PCN & PDN Download |
06/01/2023 | In 2023, MaxLinear will be converting all shipping labels for the parts noted from an EXAR format to MaxLinear’s label. During this transition customers may receive either label. This change affects only shipping and packing labels. This change will not affect the part number, part marking, manufacturing process or manufacturing sites. Only work in progress material will be converted. Existing inventory from MaxLinear’s warehouse, channel sales, distributor, and such, will not be converted. Hence, customers may experience receiving mixed shipments with both Exar and MaxLinear labels for some period until existing inventory of old labels is eventually cleared out. Situation is product to product with no predictable way to determine when all old labels will be exhausted. No change to product form, fit, function and reliability. | PCN & PDN Download |
06/01/2023 | In 2023, MaxLinear will be converting all shipping labels for the parts noted from an EXAR format to MaxLinear’s label. During this transition customers may receive either label. This change affects only shipping and packing labels. This change will not affect the part number, part marking, manufacturing process or manufacturing sites. Only work in progress material will be converted. Existing inventory from MaxLinear’s warehouse, channel sales, distributor, and such, will not be converted. Hence, customers may experience receiving mixed shipments with both Exar and MaxLinear labels for some period until existing inventory of old labels is eventually cleared out. Situation is product to product with no predictable way to determine when all old labels will be exhausted. No change to product form, fit, function and reliability. ADDENDUM: Fixed MBB label logo for DX204001 to MaxLinear logo. | PCN & PDN Download |
07/11/2017 | Product Discontinuation Notification | PCN & PDN Download |
02/15/2017 | Qualification of alternate assembly subcon, ANST. | PCN & PDN Download |
07/26/2016 | Product discontinuation notification. Discontinued. | PCN & PDN Download |
04/13/2016 | Qualification of alternate assembly subcon, JCET. | PCN & PDN Download |
05/21/2015 | Datasheet change. Supply Current specification updated to match industry standard with 3.3V and 5.5V specifications. PFI specification updated. Customers should review PFI resistor divider values. Discontinued products removed from datasheet. | PCN & PDN Download |
07/02/2013 | Qualification of an alternate qualified assembly supplier, ASE Chung-Li (Taiwan) for the 8L NSOIC package using copper wire bonding. Material change and alternate assembly supplier qualified. | PCN & PDN Download |
08/29/2011 | Material change: Mold compound and die attach material are changed and the listed parts will be fully Green (halogen-free). Migrating to green environment and material standardization. | PCN & PDN Download |
03/23/2010 | Alternate qualified assembly supplier Capacity enhancement | PCN & PDN Download |
12/07/2009 | Enhancement of NSOIC 8, NSOIC14 and NSOIC16 packages to Green (halogen-free) via Mold Compound & Die Attach Material. Enhance packages to be Green (halogen-free). | PCN & PDN Download |
09/17/2009 | Datasheet change. Test conditions for RESET Output Voltage @ max voltage =0.30V is changed From: Vcc =1.1V, Isink =50ua To: Vcc =1.2V, Isink = 100ua | PCN & PDN Download |
09/17/2009 | Test conditions for RESET Output Voltage @ max voltage =0.30V is changed. Test standardization. | PCN & PDN Download |
02/28/2007 | Product Obsolescence Letter and Discontinuation Notification. Discontinued. | PCN & PDN Download |
FAQs & Support
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