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DS1232S The Analog Devices DS1232S is a supervisory circuit designed to monitor microprocessor power supply, software execution, and external override conditions. It features a 16-SOIC package and operates within a temperature range of 0°C to 70°C.
Mfr Part #:

DS1232S

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS1232S is a supervisory circuit designed to monitor microprocessor power supply, software execution, and external override conditions. It features a 16-SOIC package and operates within a temperature range of 0°C to 70°C.
✓ Total Stock: 2,936 pcs
$ Price Range: $0.75

DS1232S Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
2,500 pcs
On Request
2500 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
436 pcs
On Request
436 pcs On Request 1 On Request On Request 9740+ On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

DS1232S Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Length
Mounting Style
Mounting Type
Number of Voltages Monitored
Operating Temperature
Operating Voltage
Output
Reset
Reset Timeout
Supplier Device Package
Type
Voltage
Width
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DS1232S Description

Short technical summary and product information.

The DS1232S from Analog Devices is a MicroMonitor chip that provides essential monitoring functions for microprocessors. It actively halts and restarts microprocessors during power transients, ensuring system stability. The device includes accurate power supply monitoring with selectable 5% or 10% tolerance.

 

Key features include a watchdog timer to monitor software execution and a pushbutton reset input for external override control. The DS1232S offers both active high and active low reset outputs, available as open drain or push-pull. It is supplied in a space-saving 16-SOIC package, suitable for surface mount applications.

 

This supervisory circuit is designed for industrial temperature ranges, with options available for -40°C to +85°C operation. It eliminates the need for discrete components, simplifying board design and reducing costs. The DS1232S is ideal for applications requiring robust power-fail detection and automatic system restart capabilities.

DS1232S Quick Information

Product Type: Supervisory Circuit
Series: DS1232S
Canonical Name: DS1232S MicroMonitor Chip
Subcategory: PMIC - Power Management ICs

DS1232S Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

DS1232S Estimated Pricing

Qty Low High
1+ $0.75 $0.75

Estimated market price range - modelled values for guidance only, not live distributor offers.

DS1232S Features

  • Monitors microprocessor power supply and execution.
  • Provides watchdog timer and manual reset functions.
  • Offers selectable 5% or 10% power supply monitoring.
  • Available in a 16-SOIC surface mount package.
  • Operates across a 0°C to 70°C temperature range.

DS1232S Applications

  • Ensures microprocessor stability during power transients.
  • Automates system restart after power failures.
  • Monitors software execution with a watchdog timer.
  • Facilitates external system reset via pushbutton.
  • Ideal for embedded control systems.

DS1232S FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the DS1232S?

The DS1232S operates from 4.5V to 5.5V.

What package is the DS1232S available in?

The DS1232S is available in a 16-SOIC (0.295", 7.50mm width) surface mount package.

What is the operating temperature range of the DS1232S?

The DS1232S has a commercial temperature range of 0°C to 70°C and an industrial range of -40°C to +85°C.

Is the reset timeout of the DS1232S adjustable?

Yes, the reset timeout is adjustable, with a default delay of 1000ms.

Does the DS1232S include a watchdog timer?

Yes, the DS1232S includes a watchdog timer.

Does the DS1232S have a manual reset input?

Yes, the DS1232S has a manual reset input.

What is the supply current of the DS1232S?

The DS1232S has a supply current of 0.5mA.

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