MAX6709, MAX6714

Low-Voltage, High-Accuracy, Quad Voltage Monitors in µMAX Package

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Status Explanations for product status codes

Active: In Production.

Description

The MAX6709/MAX6714 quad voltage monitors provide accurate monitoring of up to four supplies without any external components. A variety of factory-trimmed threshold voltages and supply tolerances are available to optimize the MAX6709/MAX6714 for specific applications. The selection includes input options for monitoring 5.0V, 3.3V, 3.0V, 2.5V, and 1.8V voltages. Additional high-input-impedance comparator options can be used as adjustable voltage monitors, general-purpose comparators, or digital-level translators.

The MAX6709 provides four independent open-drain outputs with 10µA internal pullup to VCC. The MAX6714 provides an active-low, open-drain active-low RESET output with integrated reset timing and three power-fail comparator outputs.

Each of the monitored voltages is available with trip thresholds to support power-supply tolerances of either 5% or 10% below the nominal voltage. An internal bandgap reference ensures accurate trip thresholds across the operating temperature range.

The MAX6709 consumes only 35µA (typ) of supply current. The MAX6714 consumes only 60µA (typ) of supply current. The MAX6709/MAX6714 operate with supply voltages of 2.0V to 5.5V. An internal undervoltage lockout circuit forces all four digital outputs low when VCC drops below the minimum operating voltage. The four digital outputs have weak internal pullups to VCC, accommodating wire-ORed connections. Each input threshold voltage has an independent output. The MAX6709/MAX6714 are available in a 10-pin µMAX® package and operate over the extended (-40°C to +85°C) temperature range.

Data Sheet

Download this datasheet in PDF formatDownload Rev 1 (PDF, 324kB)
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Key Features

  • Monitor Four Power-Supply Voltages
  • Precision Factory-Set Threshold Options for 5.0V, 3.3V, 3.0V, 2.5V, and 1.8V (Nominal) Supplies
  • Adjustable Voltage Threshold Monitors Down to 0.62V
  • High-Accuracy (±2.0%) Adjustable Threshold Inputs
  • Low Supply Current
    • MAX6709: 35µA
    • MAX6714: 60µA
  • Four Independent, Active-Low, Open-Drain Outputs with 10µA Internal Pullup to VCC
  • 140ms (min) Reset Timeout Period (MAX6714 only)
  • 2.0V to 5.5V Supply Voltage Range
  • Immune to Supply Transients
  • Fully Specified from -40°C to +85°C
  • Small 10-Pin µMAX Package
 

Applications/Uses

  • Computers: Desktop, Workstation, Server
  • Data Storage Equipment
  • High-End Printers
  • Multivoltage Systems
  • Network Equipment
  • Servers
  • Telecommunications
   

Key Specifications:

Supervisors (4 Monitored Voltages)
Part Number Interface Reset Thresh.
(V)
Reset Out tRESET Watchdog Feature Supervisor Features Reset Thresh. Accur.
(%)
ICC
(µA)
Budgetary
Price
min @ +25°C max See Notes
MAX6709 
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
Active Low
Open Drain
<1ms No Watchdog Adjustable Reset Input 2.5 50 $1.97 @1k
MAX6714  85ms to 300ms
Adjustable Reset Input
Manual Reset
Power Fail Comparator/Low Battery Detect
90 $2.57 @1k
See All Supervisors (4 Monitored Voltages) (26)

Pricing 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 and version-specific prices and delivery, please see the price and availability page or contact an authorized distributor.



Diagram

MAX6709: Typical Operating Circuit
Typical Operating Circuit

MAX6714: Typical Operating Circuit
Typical Operating Circuit

Technical Documents

App Note 2853  Supervisors in Multivoltage Systems

Product Guides

Microprocessor Supervisory (PDF)

Reliability Reports

Reliability Report: MAX6709.pdf MAX6714.pdf
Show FIT data for:

Ordering Information

Filters: Part Number Package: Temperature: Tape and Reel Sample
Devices: 1-50 / 82 <-- Previous  1 2   Next -->
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX6709AUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709AUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709AUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709AUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709AUB/GG8    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709BUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709BUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709BUB+T    
Active uMAX;10 pin
-40°C to +85°C See data sheet
MAX6709BUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709CUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX6709CUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709CUB+T    
Active uMAX;10 pin
-40°C to +85°C See data sheet
MAX6709CUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709DUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709DUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709DUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709DUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709EUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709EUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709EUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX6709EUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709FUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709FUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709FUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709FUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709GUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709GUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709GUB+T    
Active uMAX;10 pin
-40°C to +85°C See data sheet
MAX6709GUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709HUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX6709HUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709HUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709IUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709IUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709IUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709IUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709JUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709JUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709JUB+T    
Active uMAX;10 pin
-40°C to +85°C See data sheet
MAX6709JUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
Part Number Free
Sample
Buy Status Explanations for product status codes Package:
TYPE PINS FOOTPRINT
DRAWING  CODE/VAR *
Temp RoHS/Lead-Free?
Materials Analysis
MAX6709KUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709KUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709KUB+T    
Active uMAX;10 pin
-40°C to +85°C See data sheet
MAX6709KUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709LUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709LUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709LUB+T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
MAX6709LUB-T    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709MUB    
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: No
Materials Analysis
MAX6709MUB+  
Active µMAX;10 pin;15.4 mm²
-40°C to +85°C RoHS/Lead-Free: Lead Free
Materials Analysis
Devices: 1-50 / 82 <-- Previous  1 2   Next -->

Notes:
  1. Other options and links for purchasing parts are listed at: http://www.maximintegrated.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; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product 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.

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Description
Key Features
Applications/Uses
Key Specifications
Diagram
Notes and Comments
  Data Sheet
Technical Documents
Evaluation Kits
Reliability Reports
Software/Models
  Price and Availability
Samples
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Document Ref.: 19-2379 Rev 1; 2006-05-09
This page last modified: 2009-11-02