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Maxim > Products > Supervisors, Voltage Monitors, Sequencers  Automotive 
MAX16000, MAX16001, MAX16002, MAX16003, MAX16004, MAX16005, MAX16006, MAX16007
Low-Voltage, Quad-/Hex-/Octal-Voltage µP Supervisors in TQFN

Multivoltage Supervisors Monitor Up to Eight Voltages


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Data Sheet
FULL DATA SHEET (PDF, 1.1MB)
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Description
The MAX16000–MAX16007 are low-voltage, quad-/hex-/octal-voltage µP supervisors in a small thin QFN package. These devices provide supervisory functions for complex multivoltage systems. The MAX16000/MAX16001/MAX16002 monitor four voltages, the MAX16003/MAX16004/MAX16005 monitor six voltages, and the MAX16006/MAX16007 monitor eight voltages

The MAX16000/MAX16001/MAX16003/MAX16004/MAX16006 offer independent outputs for each monitored voltage. The MAX16001/MAX16002/MAX16004-MAX16007 offer a reset output that asserts whenever any of the monitored voltages fall below their respective thresholds or the manual reset input is asserted. The reset output remains asserted for the reset timeout after all voltages are above their respective thresholds and the manual reset input is deasserted. The minimum reset timeout is internally set to 140ms or can be adjusted with an external capacitor.

All open-drain outputs have internal 30µA pullups that eliminate the need for external pullup resistors. However, each output can be driven with an external voltage up to 5.5V. Other features offered include a manual reset input, a tolerance pin for selecting 5% or 10% input thresholds, and a margin enable function for deasserting the outputs during margin testing.

The MAX16001/MAX16002/MAX16004–MAX16007 offer a watchdog timer that asserts RESET or an independent watchdog output (MAX16005) when the watchdog timeout period (1.6s typ) is exceeded. The watchdog timer can be disabled by floating the input.

These devices are offered in 12-, 16-, 20-, and 24-lead thin QFN packages (4mm x 4mm) and are fully specified from -40°C to +125°C.

Key Features   Applications/Uses
  • Fixed Thresholds for 5V, 3.3V, 3V, 2.5V, 1.8V, 1.5V, 1.2V, and 0.9V Systems
  • Adjustable Thresholds Monitor Voltages Down to 0.4V
  • Open-Drain Outputs with Internal Pullups Reduce the Number of External Components
  • Fixed 140ms (min) or Capacitor-Adjustable Reset Timeout
  • Manual Reset, Margin Enable, and Tolerance Select Inputs
  • Watchdog Timer
    • 1.6s (typ) Timeout Period
    • 54s Startup Delay After Reset (Except MAX16005)
  • Independent Watchdog Output (MAX16005)
  • RESET-bar Output Indicates All Voltages Present
  • Independent Voltage Monitors
  • Guaranteed Correct Logic State Down to VCC = 1V
  • Small (4mm x 4mm) Thin QFN Package

 
  		• Multivoltage ASICs
  		• Networking/Telecommunication Equipment
  		• Servers
  		• Storage Equipment

    Key Specifications:   Supervisors (4 Monitored Voltages)
    Part Number Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Price**
    MAX16000  Factory Fixed
    R/C Adjustable     		0 to 1.2
    1.2 to 1.8
    1.8 to 2.5
    2.5 to 3.3
    3.3 to 5.5     		Open Drain
    Open Drain with Internal Pull-Up     		<1ms No Watchdog  -  Adjustable Reset Input 2.5 70 $2.68 @ 1k
    MAX16001  Factory Fixed
    R/C Adjustable     		0 to 1.2
    1.2 to 1.8
    1.8 to 2.5
    2.5 to 3.3
    3.3 to 5.5     		Open Drain
    Open Drain with Internal Pull-Up     		15ms to 85ms
    1ms to 15ms
    300ms to 1s
    85ms to 300ms
    <1ms
    >1s
    Adjustable     		Input (WDI) 1s to 2s Adjustable Reset Input
    Manual Reset
    Power Fail Comparator     		2.5 70 $2.97 @ 1k
    MAX16002  Factory Fixed
    R/C Adjustable     		0 to 1.2
    1.2 to 1.8
    1.8 to 2.5
    2.5 to 3.3
    3.3 to 5.5     		Open Drain
    Open Drain with Internal Pull-Up     		15ms to 85ms
    1ms to 15ms
    300ms to 1s
    85ms to 300ms
    <1ms
    >1s
    Adjustable     		Input (WDI)  -  Adjustable Reset Input
    Manual Reset     		2.5 70 $2.82 @ 1k
    See All Supervisors (4 Monitored Voltages) (21)

    Key Specifications:   Supervisors (> 5 Monitored Voltages)
    Part Number Number of Monitored Voltages Interface Reset Threshold Range (V) Active-Low Reset Output Min. Reset Timeout Range Watchdog Feature Nom. Watchdog Timeout Range Supervisor Features Max. ICC (µA) Price**
    MAX16003  6 Factory Fixed
    R/C Adjustable     		0 to 1.2
    1.2 to 1.8
    1.8 to 2.5
    2.5 to 3.3
    3.3 to 5.5     		Open Drain
    Open Drain with Internal Pull-Up     		<1ms No Watchdog  -  Adjustable Reset Input
    Power Fail Comparator     		70 $3.36 @ 1k
    MAX16004  6 Open Drain
    Open Drain with Internal Pull-Up     		15ms to 85ms
    1ms to 15ms
    300ms to 1s
    85ms to 300ms
    <1ms
    >1s
    Adjustable     		No Watchdog
    Input (WDI)     		1s to 2s Adjustable Reset Input
    Manual Reset
    Power Fail Comparator     		$3.71 @ 1k
    MAX16005  6 Open Drain
    Open Drain with Internal Pull-Up     		15ms to 85ms
    1ms to 15ms
    300ms to 1s
    85ms to 300ms
    <1ms
    >1s
    Adjustable     		No Watchdog
    Input (WDI)
    Input/Output (WDI/WDO)     		1s to 2s Adjustable Reset Input
    Manual Reset     		$3.52 @ 1k
    MAX16006  8 Open Drain
    Open Drain with Internal Pull-Up     		15ms to 85ms
    1ms to 15ms
    300ms to 1s
    85ms to 300ms
    <1ms
    >1s
    Adjustable     		No Watchdog
    Input (WDI)
    Input/Output (WDI/WDO)     		1s to 2s Adjustable Reset Input
    Manual Reset     		$4.45 @ 1k
    MAX16007  8 Open Drain Adjustable No Watchdog
    Input (WDI)     		1s to 2s Adjustable Reset Input
    Manual Reset     		$4.23 @ 1k
    See All Supervisors (> 5 Monitored Voltages) (19)
    Notes:
    **This pricing is BUDGETARY, for comparing similar parts. Prices are in U.S. dollars and subject to change. Quantity pricing may vary substantially and international prices may differ due to local duties, taxes, fees, and exchange rates. For volume-specific prices and delivery, please see the price and availability page or contact an authorized distributor.

    Diagram
    MAX16000, MAX16001, MAX16002, MAX16003, MAX16004, MAX16005, MAX16006, MAX16007: Typical Operating Circuit
    Typical Operating Circuit

    Evaluation Kits
    none

    Design Guides
  		• Microprocessor Supervisory (PDF)

    Reliability Reports
  		• Show FIT data for:
  		• Request Reliability Report for:

    Software/Models
    none

    Ordering Information
    Notes:

    1. Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
    2. Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
    3. Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt. More: SeeFull Data Sheet or Part Naming Conventions.
    4. * Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.


    Devices: 1-80 of 80

    MAX16000 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16000DTC+T  



    		-40°C to +125°C See data sheet
    MAX16000CTC+T  



    		-40°C to +125°C See data sheet
    MAX16000ATC+T  



    		-40°C to +125°C See data sheet
    MAX16000BTC+T  



    		-40°C to +125°C See data sheet
    MAX16000ATC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16000CTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16000DTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16000ETC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16000BTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16000ETC+T  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16001DTE+T  



    		-40°C to +125°C See data sheet
    MAX16001CTE+T  



    		-40°C to +125°C See data sheet
    MAX16001BTE+T  



    		-40°C to +125°C See data sheet
    MAX16001ATE+T  



    		-40°C to +125°C See data sheet
    MAX16001ATE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001CTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001DTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001BTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001ETE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16001ETE+T  



    		-40°C to +125°C See data sheet
    MAX16002 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16002DTC+T  



    		-40°C to +125°C See data sheet
    MAX16002BTC+T  



    		-40°C to +125°C See data sheet
    MAX16002CTC+T  



    		-40°C to +125°C See data sheet
    MAX16002DTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002BTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002CTC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002ETC+T  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002ATC+T  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002ETC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16002ATC+  
    		THIN QFN;12 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1244+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16003ATE+T  



    		-40°C to +125°C See data sheet
    MAX16003CTE+T  



    		-40°C to +125°C See data sheet
    MAX16003BTE+T  



    		-40°C to +125°C See data sheet
    MAX16003DTE+T  



    		-40°C to +125°C See data sheet
    MAX16003CTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003BTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003ATE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003ETE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003DTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16003ETE+T  



    		-40°C to +125°C See data sheet
    MAX16004 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16004DTP+T  



    		-40°C to +125°C See data sheet
    MAX16004ATP+T  



    		-40°C to +125°C See data sheet
    MAX16004CTP+T  



    		-40°C to +125°C See data sheet
    MAX16004BTP+T  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004BTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004DTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004ATP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004CTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004ETP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16004ETP+T  



    		-40°C to +125°C See data sheet
    MAX16005 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16005BTE+  



    		-40°C to +125°C See data sheet
    MAX16005ATE+T  



    		-40°C to +125°C See data sheet
    MAX16005DTE+  



    		-40°C to +125°C See data sheet
    MAX16005ATE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16005ETE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C See data sheet
    Materials Analysis
    MAX16005ETE+T  



    		-40°C to +125°C See data sheet
    MAX16005CTE+T  



    		-40°C to +125°C See data sheet
    MAX16005CTE+  
    		THIN QFN;16 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T1644+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16006DTG+T  



    		-40°C to +125°C See data sheet
    MAX16006CTG+T  



    		-40°C to +125°C See data sheet
    MAX16006BTG+T  



    		-40°C to +125°C See data sheet
    MAX16006ATG+T  



    		-40°C to +125°C See data sheet
    MAX16006DTG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006ETG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006ETG+T  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006FTG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006FTG+T  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006BTG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006ATG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16006CTG+  
    		THIN QFN;24 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2444+4*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX16007CTP+T  



    		-40°C to +125°C See data sheet
    MAX16007DTP+T  



    		-40°C to +125°C See data sheet
    MAX16007BTP+T  



    		-40°C to +125°C See data sheet
    MAX16007ATP+T  



    		-40°C to +125°C See data sheet
    MAX16007ATP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007CTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007DTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007BTP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007ETP+  
    		THIN QFN;20 pin;
    Dwg: 21-0139 (PDF)
    Use pkgcode/variation: T2044+3*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX16007ETP+T  



    		-40°C to +125°C See data sheet

    More Information
  		• Topmark Coding: MAX16001 MAX16002 MAX16003 MAX16004 MAX16005 MAX16006 MAX16007
  		• New Product Press Release 2005-11-23 
  		• Product Ad: Download

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