LTC1326CMS8#TRPBF

Supervisors Overview

The LTC1326CMS8#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for microprocessor monitoring applications. It features three independent voltage monitor inputs with threshold options of 3.3 V, 5 V, or adjustable settings. The device operates within a supply voltage range of 1 V to 7 V and consumes 40 uA of quiescent current. It provides active high, active low, and open drain output types with a fixed reset delay time of 200 ms. Accuracy is specified at 0.75%, and it includes power failure detection capabilities without manual reset or watchdog timer functions.

Supervisors Feature Summary

• Monitors up to three independent input voltages simultaneously
• Provides flexible output configurations including active high, active low, and open drain signals
• Integrates power failure detection functionality
• Operates with low quiescent current consumption

Supervisors Applications

• Microprocessor system supervision
• Voltage monitoring in embedded systems
• Power management circuits requiring multi-rail oversight

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape and reel packaging when sourcing this component. Confirm that the manufacturer is Analog Devices Inc. and the product category is Supervisory Circuits. Ensure compatibility with MSOP-8 surface mount installation requirements. Check RoHS compliance details as provided in official documentation before finalizing procurement orders.

Supervisors Selection Notes

Select this component when multiple voltage rails require simultaneous monitoring within a single package. Consider the 200 ms reset delay and 0.75% accuracy specifications for timing-sensitive applications. Evaluate the 1 V to 7 V operating range against system supply constraints. The absence of a manual reset feature and watchdog timer should be accounted for in the overall system design architecture.

Supervisors Part Context

This part belongs to the LTC1326 series of supervisory circuits from Analog Devices. It is housed in an MSOP-8 package suitable for space-constrained designs. The series focuses on providing reliable voltage monitoring solutions for digital systems. Related components in the family may offer different pin counts or additional features such as watchdog timers.

Supervisors Replacement Considerations

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