1. Products
  2. Power Monitor, Control, and Protection
  3. Supervisory Circuits
  4. Single-Supply Monitors
  5. MAX6322


Overview

Features and Benefits

  • Integrated Configuration Enables Flexible Designs
    • Available in 26 Reset- Threshold Voltages
      • 2.5V to 5V, in 100mV Increments
    • Four Reset Timeout Periods
      • 1ms, 20ms, 140ms, or 1.12s (min)
    • Four Watchdog Timeout Periods
      • 6.3ms, 102ms, 1.6s, or 25.6s (typ)
    • Four Reset Output Stages
      • Active-High, Push/Pull
      • Active-Low, Push/Pull
      • Active-Low, Open-Drain
      • Active-Low, Bidirectional
  • Integrated Features Increases Robustness
    • Guaranteed Reset Valid to VCC = 1V
    • Immune to Short-Negative VCC Transients
  • Saves Board Space
    • No External Components
    • Small 5-Pin SOT23 Package
    • AEC-Q100 Qualified

Product Details

The MAX6316–MAX6322 family of microprocessor (µP) supervisory circuits monitors power supplies and microprocessor activity in digital systems. It offers several combinations of push/pull, open-drain, and bidirectional (such as Motorola 68HC11) reset outputs, along with watchdog and manual reset features. The Selector Guide below lists the specific functions available from each device.

These devices are available in 26 factory-trimmed reset threshold voltages (from 2.5V to 5V, in 100mV increments), featuring four minimum power-on reset timeout periods (from 1ms to 1.12s), and four watchdog timeout periods (from 6.3ms to 25.6s). Thirteen standard versions are available with an order increment requirement of 2500 pieces (see Standard Versions table in the full data sheet); contact the factory for availability of other versions, which have an order increment requirement of 10,000 pieces.

The MAX6316–MAX6322 are offered in a miniature 5-pin SOT23 package.

Applications

  • Computers
  • Controllers
  • Embedded Control Systems
  • Intelligent Instruments
  • Portable Battery-Powered Equipment
  • Portable Computers

Product Lifecycle icon-recommended Production

At least one model within this product family is in production and available for purchase. The product is appropriate for new designs but newer alternatives may exist.

Product Recommendations

MAX6322 Companion Parts

Recommended Related Parts

Design Resources

ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well.  "Zero defects" for shipped products is always our goal.View our quality and reliability program and certifications for more information.

Part Number Material Declaration Reliability Data Pin/Package Drawing CAD Symbols, Footprints & 3D Models
MAX6322HPUK29C+ Material Declaration Reliability Data Small-Outline Transistor Package
MAX6322HPUK29C+T Material Declaration Reliability Data Small-Outline Transistor Package
MAX6322HPUK46C+ Material Declaration Reliability Data Small-Outline Transistor Package
MAX6322HPUK46C+T Material Declaration Reliability Data Small-Outline Transistor Package
Wafer Fabrication Data

PCN-PDN Information

Select a model from the dropdown below to subscribe to PCN/PDN notifications and view past notifications as well.

Sample & Buy


Ordering FAQs


See our Ordering FAQs for answers to questions about online orders, payment options and more.

 

Buy Now Pricing


(**) Displayed Buy Now Price and Price Range is based on small quantity orders.

 

List Pricing


(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.

 

Lead Times


Please see the latest communication from our CCO regarding lead times.

 

Sampling


Selecting the Sample button above will redirect to the third-party ADI Sample Site. The part selected will carry over to your cart on this site once logged in. Please create a new account there if you have never used the site before. Contact SampleSupport@analog.com with any questions regarding this Sample Site.


Price Table Help