Space & Harsh Environment

Renesas' radiation hardened supervisory circuits reduce the complexity required to monitor supply voltages in microprocessor systems. These devices significantly improve accuracy and reliability relative to discrete solutions.

Product Selection Table

    Processing table
    Monitor Voltage (Max) (V)
    Precision Threshold Detector (V)
    Independent Watchdog Output
    Manual Reset
    Reset Output_bar
    RST Output
    Reset_OD_bar
    High Dose Rate (HDR) (krad (Si))
    Low Dose Rate (LDR) (krad (Si))
    DSEE (SEL, SEB, etc.) (MeV*cm2/mg)
    Lead Count (#)
    Pkg. Type
    Temp. Range
    DLA SMD
    SMD URL
    Qualification Level
    Models Available
    Part Number
    ISL705AEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121307V9A, 5962R1121307VXC 5962-11213 QML Class V (Space) SPICE
    ISL705ARH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121301QXC, 5962R1121301V9A, 5962R1121301VXC 5962-11213 PROTO, QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL705BEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121308V9A, 5962R1121308VXC 5962-11213 QML Class V (Space) SPICE
    ISL705BRH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121302QXC, 5962R1121302V9A, 5962R1121302VXC 5962-11213 PROTO, QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL705CEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Open-Drain 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121309V9A, 5962R1121309VXC 5962-11213 QML Class V (Space) SPICE
    ISL705CRH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 4.65 1.25 Yes Yes Open-Drain 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121303QXC, 5962R1121303V9A, 5962R1121303VXC 5962-11213 PROTO, QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL706AEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121310V9A, 5962R1121310VXC 5962-11213 QML Class V (Space) SPICE
    ISL706ARH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121304QXC, 5962R1121304V9A, 5962R1121304VXC 5962-11213 PROTO, QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL706BEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121311V9A, 5962R1121311VXC 5962-11213 QML Class V (Space) SPICE
    ISL706BRH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121305QXC, 5962R1121305V9A, 5962R1121305VXC 5962-11213 PROTO, QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL706CEH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Open-Drain 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121312V9A, 5962R1121312VXC 5962-11213 QML Class V (Space) SPICE
    ISL706CRH
    Rad-Hard, 5.0V/3.3V µ-Processor Supervisory Circuits    		 3.08 0.6 Yes Yes Open-Drain 100 50 86 8 CFP, DIE -55 to 125°C 5962R1121306QXC, 5962R1121306V9A, 5962R1121306VXC 5962-11213 QML Class Q (Military), QML Class V (Space), SAMPLE SPICE
    ISL735AEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121317V9A, 5962L1121317VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
    ISL735BEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 4.65 1.25 Yes Yes Push-Pull 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121318V9A, 5962L1121318VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
    ISL735CEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 4.65 1.25 Yes Yes Open-Drain 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121319V9A, 5962L1121319VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
    ISL736AEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121320V9A, 5962L1121320VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
    ISL736BEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 3.08 0.6 Yes Yes Push-Pull 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121321V9A, 5962L1121321VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
    ISL736CEH
    Rad-Hard, 5.0V/3.3V Microprocessor Supervisory Circuits    		 3.08 0.6 Yes Yes Open-Drain 0 50 86 8 CFP, DIE -55 to 125°C 5962L1121322V9A, 5962L1121322VXC 5962-11213 PROTO, QML Class V (Space), SAMPLE SPICE
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    Documentation

    Title
    		Type Date
    Intersil Commercial Lab Services
    PDF 467 KB     		Brochure
    Intersil Space Products Brochure
    PDF 4.85 MB     		Brochure
    AN1710: ISL705xRH, ISL705xEH, ISL735xEH, and ISL706xRH, ISL706xEH, ISL736xEH PSPICE Model
    PDF 267 KB     		Application Note
    AN9867: End of Life Derating: A Necessity or Overkill
    PDF 338 KB     		Application Note
    4 items

    Tools & Resources

    Space & Harsh Environment FAQs