ADM8696ARW

Supervisors Overview

The ADM8696ARW is a voltage supervisory circuit manufactured by Analog Devices, serving as an improved version of the ADM696. It monitors a single input with a threshold voltage of 1.3 V and provides both active high and active low outputs. The device includes a watchdog timer and battery backup switch functionality. It operates within a supply voltage range up to 5.5 V, with a reset delay time of 50 ms and accuracy of 2.5%. The component functions in temperatures from -40°C to +85°C, consuming 200 µA of operating current.

Supervisors Feature Summary

• Integrated watchdog timer for system fault detection
• Battery backup switch capability for power loss monitoring
• Dual output configuration supporting active high and active low signals

Supervisors Applications

• Microprocessor power supply monitoring
• Watchdog timer implementation in embedded systems
• Battery backup switching circuits

Supervisors Procurement Notes

Verify end-of-life status before procurement, as the component is marked as obsolete and subject to discontinuation. Confirm package compatibility with SOIC-16 footprint. Ensure design-in timing accounts for potential supply constraints due to limited availability. Validate RoHS compliance details against specific manufacturing lot requirements.

Supervisors Selection Notes

Select this component when a single-input supervisory circuit with integrated watchdog and battery backup features is required. The 1.3 V threshold suits low-voltage applications. Consider the SOIC-16 package size constraints. Verify that the 50 ms reset delay meets system timing requirements. Evaluate the 200 µA quiescent current impact on overall power budget.

Supervisors Part Context

The ADM8696 belongs to the ADM8696 series of supervisory circuits from Analog Devices. It is designed as an enhanced successor to the ADM696, offering improved performance characteristics. The part falls under the PMIC - Power Management ICs subcategory, specifically within Voltage Supervisory types. It is distributed in tube packaging.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.