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DS1231-50+ The Analog Devices DS1231-50+ is a supervisor IC designed for power monitoring. It features a simple reset function and operates within a temperature range of 0°C to 70°C.
Mfr Part #:

DS1231-50+

Available from 1 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The Analog Devices DS1231-50+ is a supervisor IC designed for power monitoring. It features a simple reset function and operates within a temperature range of 0°C to 70°C.
✓ Total Stock: 70 pcs
$ Price Range: $0.75

DS1231-50+ Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
70 pcs
On Request
70 pcs On Request 1 On Request On Request On Request 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.

DS1231-50+ Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Industrial Grade
Lead Spacing
Medical Grade
Military Grade
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Type
Voltage
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DS1231-50+ Description

Short technical summary and product information.

The DS1231-50+ from Analog Devices is a power monitor chip designed to warn processors of impending power failures and provide time for an orderly shutdown. It prevents non-volatile memory destruction during power transients and automatically restarts the processor after power is restored.

 

This supervisor IC monitors a single voltage level, offering both Active High and Active Low reset outputs, which can be configured as open drain or open collector. It provides a reset timeout of a minimum of 150ms. The operating temperature range for this component is 0°C to 70°C (TA).

 

Packaged in an 8-pin DIP (0.300", 7.62mm) format, the DS1231-50+ is suitable for through-hole mounting. Its design makes it applicable for systems requiring reliable power monitoring and controlled system restarts.

DS1231-50+ Quick Information

Product Type: Supervisor
Canonical Name: DS1231-50+ Power Monitor Chip
Subcategory: Supervisors

DS1231-50+ Compliance

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

DS1231-50+ Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

DS1231-50+ Features

  • Monitors a single voltage level.
  • Provides active high/low reset signals.
  • Features open drain or open collector output.
  • Operates from 0°C to 70°C (TA).
  • Available in an 8-PDIP through-hole package.

DS1231-50+ Applications

  • Used for power failure detection.
  • Ensures orderly system shutdowns.
  • Facilitates automatic processor restarts.
  • Protects non-volatile memory.

DS1231-50+ FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range of the DS1231-50+?

0°C to 70°C (TA).

What package does the DS1231-50+ come in?

8-DIP (0.300", 7.62mm) also known as 8-PDIP, through-hole mounting.

How many voltages does the DS1231-50+ monitor?

It monitors 1 voltage.

What is the reset timeout of the DS1231-50+?

150ms minimum.

What type of reset output does the DS1231-50+ provide?

Active high and active low, open drain or open collector.

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