LTC694IN8#PBF

Supervisors Overview

The LTC694IN8#PBF is a microprocessor supervisory circuit manufactured by Analog Devices. It operates within a supply voltage range of up to 5.5 V and features an active-low CMOS output. The device includes a watchdog timer function and a battery backup switch input for system integrity. It is housed in an 8-pin plastic DIP package with a lead-free finish, designed for through-hole mounting.

Supervisors Feature Summary

• Provides precise power supply monitoring with a fixed threshold voltage
• Integrates a watchdog timer to detect software malfunctions
• Includes a battery backup switch input for seamless data protection

Supervisors Applications

• Microprocessor reset circuits
• Battery backup switching systems
• CMOS RAM write protection

Supervisors Procurement Notes

Verify the specific suffix against official documentation to confirm pinout and electrical characteristics. Ensure the package type matches the design requirements. Confirm RoHS compliance status as indicated in the manufacturer's datasheet before finalizing procurement specifications.

Supervisors Selection Notes

Select this component when a fixed threshold supervisor with integrated watchdog timing is required. Consider the PDIP-8 package constraints for board layout. Verify that the 4.5 V threshold aligns with the target system voltage levels.

Supervisors Part Context

This part belongs to the LTC694 family of microprocessor supervisory circuits. These devices are designed to monitor power supplies and provide reset signals. The family typically includes variants with different threshold voltages and packaging options.

Supervisors Replacement Considerations

Check for other members of the LTC694 series with compatible thresholds. Verify pin compatibility with existing designs before substituting.