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  2. Power Monitor, Control, and Protection
  3. Supervisory Circuits
  4. Single-Supply Monitors
  5. ADM1232


Features and Benefits

  • Pin-compatible with MAX1232 and Dallas DS1232
  • Adjustable precision voltage monitor with 4.5 V and 4.75 V options
  • Adjustable strobe monitor with 150 ms, 600 ms, or 1.2 sec options
  • No external components
  • Specified from −40°C to +85°C

Product Details

The ADM1232 is pin-compatible with the MAX1232, DS1232LP, and DS1232. The Analog Devices, Inc., ADM1232 is a micro-processor monitoring circuit that can monitor the following:

  • Microprocessor supply voltage
  • Whether a microprocessor has locked up
  • External interrupts

The ADM1232 is available in four packages: an 8-lead MSOP (RM-8), an 8-lead PDIP (N-8), a 16-lead wide SOIC (RW-16), and an 8-lead narrow SOIC (R-8).


  • Microprocessor systems
  • Portable equipment
  • Computers
  • Controllers
  • Intelligent instruments
  • Automotive systems

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.

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
ADM1232ANZ Material Declaration Reliability Data 8-Lead PDIP
ADM1232ARMZ Material Declaration Reliability Data 8-Lead MSOP
ADM1232ARMZ-REEL Material Declaration Reliability Data 8-Lead MSOP
ADM1232ARMZ-REEL7 Material Declaration Reliability Data 8-Lead MSOP
ADM1232ARNZ Material Declaration Reliability Data 8-Lead SOIC
ADM1232ARNZ-REEL Material Declaration Reliability Data 8-Lead SOIC
ADM1232ARNZ-REEL7 Material Declaration Reliability Data 8-Lead SOIC
ADM1232ARWZ Material Declaration Reliability Data 16-Lead SOIC Wide
ADM1232ARWZ-REEL Material Declaration Reliability Data 16-Lead SOIC Wide
ADM1232ARWZ-REEL7 Material Declaration Reliability Data 16-Lead SOIC Wide
Wafer Fabrication Data

PCN-PDN Information

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Sample & Buy

Ordering FAQs

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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.



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