Power & Power Management

Renesas voltage monitoring supervisors combine popular functions such as low power consumption, power-on reset control, watchdog timer, supply voltage supervision, and block lock protect serial EEPROM memory in one package, lowering system cost, reducing board space requirements and increasing reliability in a wide variety of applications.

Product Selection Table

    Processing table
    Voltage Monitors (#)
    Input Voltage (Min) (V)
    Input Voltage (Max) (V)
    Adjustable POR Timeout
    Adjustable Vtrip
    Fixed Vtrip
    Interface
    Manual Reset
    Monitor Voltage (Max) (V)
    WDT
    TwinPin™ MR#/RST#
    Reset Output Type
    VMONITOR
    Advanced Features
    Output Format
    Supply Voltage Vs Range
    Function
    Target applications
    Device Functions
    Family Name
    Qualification Level
    Lead Count (#)
    Pkg. Type
    Simulation Model Available
    Part Number
    ICL7665S
    CMOS Micropower Over/Under Voltage Detector    		 2 1.6 16 No Yes No N/A No 16 No No Active Low Adj to 1.3V Ref Programmable Hysteresis Standard 8 PDIP, SOICN
    ISL6132
    Multiple Voltage Supervisory ICs    		 4 1.5 5.5 No Yes No N/A Yes 5.5 No No Active Low Adj to 0.7V Ref Individual Reset Outputs, PGOOD, UV/OV Monitor Standard 24 QFN
    ISL88001
    Ultra Low Power 3 Ld Voltage Supervisors in SC-70 and SOT-23 Packages    		 1 1.8 5.5 No No Yes N/A No 5 No No Active Low 1.7, 1.8, 2.3, 2.5, 2.7, 3, 3.3, 4.5, 5 Ultra Low 160nA Current Standard 3 SC70, SOT23
    ISL88002
    Ultra Low Power 3 Ld Voltage Supervisors in SC-70 and SOT-23 Packages    		 1 1.8 5.5 No No Yes N/A No 5 No No Active Low (Open Drain) 1.7, 1.8, 2.3, 2.5, 2.7, 3, 3.3, 4.5, 5 Ultra Low 160nA Current Standard 3 SC70, SOT23
    ISL88003
    Ultra Low Power 3 Ld Voltage Supervisors in SC-70 and SOT-23 Packages    		 1 1.8 5.5 No No Yes N/A No 5 No No Active High 1.7, 1.8, 2.3, 2.5, 2.7, 3, 3.3, 4.5, 5 Ultra Low 160nA Current Standard 3 SC70
    X5043
    CPU Supervisor with 4k SPI EEPROM    		 No No No SPI No No No Active High 2.7 to 5.5, 4.5 to 5.5, 4.5 to 5.5 Standard 8 SOICN
    X5045
    CPU Supervisor with 4k SPI EEPROM    		 No No No SPI No No No Active Low 2.7 to 5.5, 4.5 to 5.5, 4.5 to 5.5 Standard 8 SOICN
    X5323
    CPU Supervisor with 32Kb SPI EEPROM    		 No No No SPI No No No Active Low Replaces X25323 2.7 to 5.5, 4.5 to 5.5, 4.5 to 5.5 Standard 8 SOICN
    X5325
    CPU Supervisor with 32Kb SPI EEPROM    		 No No No SPI No No No Active High Replaces X25325 2.7 to 5.5, 4.5 to 5.5, 4.5 to 5.5 Standard 8 SOICN
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Documentation

    Title
    Type     		Date
    AN21: X5043, X5045 System Supervisors Manage 8051 Type Microcontrollers
    PDF 427 KB     		Application Note
    AN1230: Using the Intersil X5165, X5325, X5645 CPU Supervisors with the 8051 Microcontroller
    PDF 221 KB     		Application Note
    AN80: Interfacing the X5043 Watchdog Timer to Hitachi H8/3000 Microcontrollers
    PDF 458 KB     		Application Note
    AN98: Interfacing the Intersil X5163/323/643 CPU Supervisors to NEC 78K Microcontrollers
    PDF 418 KB     		Application Note
    AN1141: Using the Xicor X5163/X5323/X5643 CPU Supervisors with the 68HC11 Microcontroller
    PDF 319 KB     		Application Note
    AN1143: Designing with Xicor's X5000 Series CPU Supervisors
    PDF 265 KB     		Application Note
    AN1403: Introducing General Purpose Voltage Supervisors to increase System Reliability
    PDF 227 KB     		Application Note
    AN1681: Grounding Techniques
    PDF 509 KB     		Application Note
    AN1684: Nonideality of Ground
    PDF 397 KB     		Application Note
    Analog ICs Brochure
    PDF 4.91 MB 日本語     		Brochure
    How Green is Your Cloud?
    PDF 295 KB     		White Paper
    11 items