LTC695ISW-3.3#TRPBF

Supervisors Overview

The LTC695ISW-3.3#TRPBF is a supervisory circuit manufactured by Analog Devices Inc., designed for monitoring microprocessor systems. It operates within a supply voltage range of 2.7V to 5.5V and provides a fixed reset output threshold of 3.3V. The device features an open-drain or open-collector active-low reset signal, ensuring compatibility with various logic families. It includes a manual reset input for system control and incorporates a programmable timeout delay to prevent false resets during power-up sequences. The component is housed in a 16-pin SOIC package and supports industrial temperature ranges.

Supervisors Feature Summary

• Provides a stable reset signal for microprocessor systems with a fixed 3.3V threshold
• Features an open-drain or open-collector output compatible with multiple logic standards
• Includes a manual reset input for direct system intervention and control

Supervisors Applications

• Microprocessor system supervision
• Power management circuits requiring voltage monitoring
• Embedded systems needing reliable reset generation

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing components. Confirm that the ISW variant meets the required industrial temperature specifications for your application environment. Ensure compatibility with the target PCB footprint for the 16-SOIC package. Cross-reference the manufacturer's latest datasheet revision to confirm pinout consistency and electrical characteristics before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a fixed 3.3V reset threshold is required for systems operating between 2.7V and 5.5V. The open-drain output allows for flexible interfacing with different logic levels. Consider the manual reset feature if system-level override capabilities are necessary. Verify that the SOIC-16 package fits the available board space and manufacturing constraints compared to alternative packages like DIP or TSSOP.

Supervisors Part Context

This part belongs to the LTC695 series of supervisory circuits from Analog Devices. The series offers various voltage thresholds and package options to suit different monitoring needs. The ISW designation typically denotes an industrial temperature range version in a wide-body SOIC package, distinguishing it from commercial grade or smaller form-factor alternatives within the same product family.

Supervisors Replacement Considerations

Direct substitutes may include other parts from the LTC695 series with different voltage thresholds or package types, such as the LTC695CS5 or LTC695HDCB variants. Ensure any replacement maintains the 3.3V trip point and open-drain output configuration. Verify pin-to-pin compatibility if swapping within the same package style.