LTC1232CN8#PBF

Supervisors Overview

The LTC1232CN8#PBF is a microprocessor supervisory circuit manufactured by Analog Devices Inc., housed in an 8-pin PDIP package. It provides power supply monitoring, watchdog timing, and external reset capabilities for microprocessor systems. The device operates with a minimum supply voltage of 4.5 V and a maximum of 5.5 V. It features threshold voltages of 4.37 V and 4.62 V, with a reset delay time of 610 ms. The accuracy is specified at 2.5%, and it supports active high, active low, and open drain output types.

Supervisors Feature Summary

• Provides precise internal voltage reference for accurate power supply monitoring
• Integrates watchdog timer functionality for system reliability
• Generates external reset signals upon detection of power faults

Supervisors Applications

• Microprocessor system supervision
• Power supply monitoring circuits
• Watchdog timing applications

Supervisors Procurement Notes

Verify component authenticity through authorized Analog Devices channels or certified distributors. Confirm the specific suffix matches the required package and temperature range. Check current availability status as supply may be limited. Ensure compliance with RoHS directives if required for your application environment.

Supervisors Selection Notes

Select this component when a single-channel supervisor with integrated watchdog is needed. Consider the 4.37 V and 4.62 V threshold options based on the target supply rail. Evaluate the 610 ms reset delay against system startup requirements. The PDIP-8 package suits through-hole PCB designs requiring robust mechanical stability.

Supervisors Part Context

This part belongs to the LTC1232 series of supervisory circuits designed for embedded systems. It complements other Analog Devices PMIC solutions by offering dedicated reset generation and monitoring functions without complex configuration interfaces.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices official resources for direct replacements.