LTC692IS8#PBF

Supervisors Overview

The LTC692IS8#PBF is a single-channel voltage supervisor IC manufactured by Analog Devices Inc. It operates within an 8-SOIC package and provides reset control for microprocessor systems. The device features a fixed reset threshold of 4.4V and includes a power-on reset function with a timeout period of 140 ms. It utilizes an open-drain or open-collector output configuration to signal fault conditions.

Supervisors Feature Summary

• Provides reliable reset signaling for microprocessor applications through a dedicated supervisory circuit
• Features a fixed voltage threshold for consistent monitoring without external programming components
• Includes a defined timeout period to ensure stable system initialization after power application

Supervisors Applications

• Microprocessor reset control circuits
• Voltage monitoring in embedded systems
• Power-on reset generation for digital logic

Supervisors Procurement Notes

Verify the specific suffix #PBF indicates lead-free compliance when sourcing. Confirm the 8-SOIC package dimensions match your PCB footprint requirements. Ensure the 4.4V threshold aligns with your target supply voltage rails. Check current availability status as distribution may vary by region.

Supervisors Selection Notes

Select this component when a fixed 4.4V supervision level is required. The open-drain output allows flexibility in interfacing with various logic families. Consider the 140 ms timeout duration against your system's startup timing constraints. Verify compatibility with your operating temperature range specifications.

Supervisors Part Context

This part belongs to the Analog Devices supervisor IC family, designed for simple yet effective power management tasks. It serves as a fundamental building block for ensuring system stability during power transitions. The IS8 designation specifies the industrial temperature range and SOIC package style.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for direct pin-compatible substitutes. Verify that any alternative maintains the 4.4V threshold and 140 ms timeout characteristics. Ensure the replacement supports the same open-drain output topology.