ENGLISH • 简体中文 • 日本語 • 한국어  

    Login | Register 


   
 
Enter keywords or part number    


What's New Products Solutions Design AppNotes Support Sales About Us Members

Maxim > Products > [Supervisors, Voltage Monitors, Sequencers]  [Automotive] 
MAX6895, MAX6896, MAX6897, MAX6898, MAX6899
Ultra-Small, Adjustable Sequencing/Supervisory Circuits


  QuickView     Technical Documents     Ordering Info     More Information     User Comments (0)     All  
Data Sheet
FULL DATA SHEET (PDF, 364kB)
Download this datasheet in PDF formatDownload   Send this datasheet to any email addressE-Mail

Description
The MAX6895–MAX6899 is a family of small, low-power, voltage-monitoring circuits with sequencing capability. These miniature devices offer tremendous flexibility with an adjustable threshold capable of monitoring down to 0.5V and an external capacitor-adjustable time delay. These devices are ideal for use in power-supply sequencing, reset sequencing, and power-switching applications. Multiple devices can be cascaded for complex sequencing applications.

A high-impedance input with a 0.5V threshold allows an external resistive divider to set the monitored threshold. The output asserts (OUT = high or active-low OUT = low) when the input voltage rises above the 0.5V threshold and the enable input is asserted (ENABLE = high or active-low ENABLE = low). When the voltage at the input falls below 0.5V or when the enable input is deasserted (ENABLE = low or active-low ENABLE = high), the output deasserts (OUT = low or active-low OUT = high). All devices provide a capacitor-programmable delay time from when the input rises above 0.5V to when the output is asserted. The MAX689_A versions provide the same capacitor-adjustable delay from when enable is asserted to when the output asserts. The MAX689_P devices have a 1µs propagation delay from when enable is asserted to when the output asserts.

The MAX6895A/P offers an active-high enable input and an active-high push-pull output. The MAX6896A/P offers an active-low enable input and an active-low push-pull output. The MAX6897A/P offers an active-high enable input and an active-high open-drain output. Finally, the MAX6898A/P offers an active-low enable input and an active-low open-drain output. The MAX6899A/P offers an active-low enable with an active-high push-pull output.

All devices operate from a 1.5V to 5.5V supply voltage and are fully specified over the -40°C to +125°C operating temperature range. These devices are available in ultra-small 6-pin µDFN (1.0mm x 1.5mm) and thin SOT23 (1.60mm x 2.90mm) packages.

Key Features   Applications/Uses
  • 1.8% Accurate Adjustable Threshold Over Temperature
  • Operate from VCC of 1.5V to 5.5V
  • Capacitor-Adjustable Delay
  • Active-High/-Low Enable Input Options
  • Active-High/-Low Output Options
  • Open-Drain (28V Tolerant)/Push-Pull Output Options
  • Low Supply Current (10µA, typ)
  • Fully Specified from -40°C to +125°C
  • Ultra-Small 6-Pin µDFN Package or Thin SOT23 Package

 
  		• Automotive
  		• Computers/Servers
  		• Critical µP Monitoring
  		• Intelligent Instruments
  		• Medical Equipment
  		• Portable Equipment
  		• Set-Top Boxes
  		• Telecom

    Key Specifications:   Sequencers/Trackers
    Part Number Option Interface Number of Input Channels Maximum Operating Voltage Range (V) Features Package Smallest Available Package (max w/pins) (mm2) Operating Temp. Range (°C) Price**
    MAX6895  Sequence Factory Fixed
    R/C Adjustable     		1 <6
    •Enable Input
    •Overvoltage Detection
    		 µDFN/6
    TSOT/6     		2 -40 to +125 $0.62 @ 1k
    MAX6896  $0.62 @ 1k
    MAX6897  $0.62 @ 1k
    MAX6898  $0.62 @ 1k
    MAX6899  $0.62 @ 1k
    See All Sequencers/Trackers (52)

    Key Specifications:   Supervisors (1 Monitored Voltage)
    Part Number Reset Threshold Range (V) Active-Low Reset Output Active-High Reset Output Min. Reset Timeout Range Watchdog Feature Supervisor Features Reset Thresh. Acc. (% @+25°C) Max. ICC (µA) Price**
    MAX6895  0 to 1.2
    1.2 to 1.8
    1.8 to 2.5
    2.5 to 3.3
    3.3 to 5.5     		 -  Push-Pull 1ms to 15ms
    15ms to 85ms
    85ms to 300ms
    300ms to 1s
    <1ms
    >1s
    Adjustable     		No Watchdog Adjustable Reset Input
    Overvoltage/Window Monitor     		1.8 20 $0.62 @ 1k
    MAX6896  Push-Pull  -  $0.62 @ 1k
    MAX6897   -  Open Drain $0.62 @ 1k
    MAX6898  Open Drain  -  $0.62 @ 1k
    MAX6899   -  Push-Pull $0.62 @ 1k
    See All Supervisors (1 Monitored Voltage) (270)
    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
    MAX6895, MAX6896, MAX6897, MAX6898, MAX6899: Typical Operating Circuit
    Typical Operating Circuit

    Evaluation Kits
    none

    Design Guides
  		• Microprocessor Supervisory (PDF)

    Reliability Reports
  		• Reliability Report: MAX6896.pdf
  		• 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: 1-46 of 46

    MAX6895 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX6895AALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6895AALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6895PALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6895PALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6895AALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6895AALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6895PALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6895PALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6895AAZT+T    
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6895AAZT+  
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX6896PALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896AALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896AALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6896PALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6896AALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6896PALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6896PALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896AALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896AAZT+T    
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6896AAZT+  
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX6897AALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6897PALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897PALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6897AALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897AALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897AALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6897PALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897PALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6897AAZT+T    
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6897AAZT+  
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX6898AALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6898AALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898PALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898PALT  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6898AALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6898PALT-T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611-1*
    		-40°C to +125°C RoHS/Lead-Free: No
    Materials Analysis
    MAX6898AALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898PALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898AAZT+  
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6898AAZT+T    
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899 Free
    Sample    		 Buy
    Package: TYPE PINS FOOTPRINT
      DRAWING CODE/VAR *
    		Temp RoHS/Lead-Free?
    Materials Analysis
    MAX6899AALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899PALT+T    
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899PALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899AALT+  
    		µDFN;6 pin;2 mm²
    Outline Drawing: 21-0147 (PDF)
    Land Pattern: 90-0080 (PDF)
    Use pkgcode/variation: L611+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899AAZT+T    
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis
    MAX6899AAZT+  
    		TSOT;6 pin;8 mm²
    Outline Drawing: 21-0114 (PDF)
    Land Pattern: 90-0242 (PDF)
    Use pkgcode/variation: Z6+1*
    		-40°C to +125°C RoHS/Lead-Free: Lead Free
    Materials Analysis

    More Information
  		• Topmark Coding: MAX6895 MAX6896 MAX6897 MAX6898 MAX6899
  		• Product Ad: Download

    Related Products
    MAX6876 EEPROM-Programmable, Quad, Power-Supply Tracker/Sequencer Circuit
    MAX6819, MAX6820 SOT23 Power-Supply Sequencers
    MAX6870, MAX6871 EEPROM-Programmable Hex/Quad Power-Supply Sequencers/Supervisors with ADC

    Didn't Find What You Need?
  • Next Day Product Selection Assistance from Applications Engineers
  • Parametric Search
  • Applications Help

    •  QuickView   Technical Documents   Ordering Info   More Information  
     Description 
     Key Features 
     Applications/Uses 
     Key Specifications 
     Diagram 

    		 Data Sheet 
     Application Notes 
     Design Guides 
     Engineering Journals 
     Reliability Reports 
     Software/Models 
     Evaluation Kits 

    		 Price and Availability 
     Samples 
     Buy Online 
     Package Information 
     Lead-Free Information 

    		 Related Products 
     Notes and Comments 
     Evaluation Kits 

    Document Ref.: 19-3673; Rev 5; 2007-10-23
    This page last modified: 2007-10-23


            •         •         •     Privacy Policy     •     Legal Notices

        Copyright © 2009 by Maxim Integrated Products