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ADM691AR The ADM691AR is a microprocessor supervisory circuit from Analog Devices, designed for power supply monitoring and battery control functions. It features a 4.65V threshold and active high/low reset.
Mfr Part #:

ADM691AR

Available from 2 distributors
Mfr Name: Analog Devices / Maxim Integrated
Analog Devices / Maxim Integrated
The ADM691AR is a microprocessor supervisory circuit from Analog Devices, designed for power supply monitoring and battery control functions. It features a 4.65V threshold and active high/low reset.
✓ Total Stock: 19 pcs
$ Price Range: $0.75

ADM691AR Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
18 pcs
On Request
18 pcs On Request 1 On Request On Request 2000 On Request On Request
Spartce Electronics. ✓
Non-Authorised Inventory information
1 pcs
On Request
1 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.

ADM691AR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Mounting Type
Number of Voltages Monitored
Operating Temperature
Output
Reset
Reset Timeout
Supplier Device Package
Supplier Package
Type
Voltage
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ADM691AR Description

Short technical summary and product information.

The ADM691AR by Analog Devices is a microprocessor supervisory circuit designed to provide comprehensive single-chip solutions for power supply monitoring and battery control in microprocessor systems. This IC offers essential functions including microprocessor reset, backup-battery switchover, watchdog timer, CMOS RAM write protection, and power-failure warning.

 

Key electrical specifications include a nominal voltage threshold of 4.65V, with reset outputs available in active high or active low configurations. The device is suitable for monitoring a single voltage rail. It operates within a temperature range of -40°C to 85°C (TA).

 

The ADM691AR is housed in a 16-SOIC package, designed for surface mount applications. Its compact size and robust functionality make it ideal for critical mP power monitoring in various systems, including computers, controllers, intelligent instruments, and automotive systems.

ADM691AR Quick Information

Product Type: Supervisor IC
Canonical Name: ADM691AR Microprocessor Supervisory Circuit
Subcategory: Power Management

ADM691AR Compliance

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

ADM691AR Estimated Pricing

Qty Low High
1+ $0.75 $0.75

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

ADM691AR Features

  • Monitors single voltage rail at 4.65V.
  • Provides active high/low reset output.
  • Designed for microprocessor power monitoring.
  • Surface mount 16-SOIC package.
  • Operates from -40°C to 85°C.

ADM691AR Applications

  • Used in microprocessor systems.
  • Suitable for computer controllers.
  • Applicable to intelligent instruments.
  • Designed for automotive systems.
  • Critical mP power monitoring.

ADM691AR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the operating voltage range of the ADM691AR?

4.5V to 5.5V.

What is the operating temperature range of the ADM691AR?

-40°C to 85°C.

What package does the ADM691AR come in?

16-SOIC (0.295", 7.50mm Width), surface mount.

What is the voltage threshold of the ADM691AR?

4.65V nominal.

What is the reset timeout period?

35ms minimum.

What reset output types are available?

Active High and Active Low, with Open Drain and Push-Pull options.

How many voltages does the ADM691AR monitor?

1.

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