CAT1320YI-30-GT3

Supervisors Overview

The CAT1320YI-30-GT3 is a voltage supervisory circuit manufactured by onsemi, designed for CPU supervision applications. It integrates a 32Kb EEPROM with manual reset functionality and features an open collector/drain output type. The device operates within a supply voltage range of 3 V to 5.5 V, with an undervoltage threshold between 2.55 V and 2.7 V. It supports surface mount installation in a TSSOP-8 package and functions across a temperature range of -40°C to +85°C. Power consumption includes a maximum power dissipation of 1 W and operating currents of 1 mA or 3 mA.

Supervisors Feature Summary

• Integrates non-volatile 32Kb EEPROM storage alongside voltage monitoring capabilities
• Provides manual reset control with open collector/drain output configuration
• Operates reliably across extended industrial temperature ranges

Supervisors Applications

• CPU system supervision requiring data retention
• Industrial automation control units
• Embedded systems needing voltage monitoring and memory

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to end-of-life status. Confirm RoHS compliance details via official documentation. Check regional availability restrictions as distribution may be limited. Validate package integrity upon receipt. Ensure design-in compatibility with existing board layouts before procurement.

Supervisors Selection Notes

Select this component when both voltage supervision and persistent data storage are required in a single package. Consider the TSSOP-8 footprint for space-constrained designs. Evaluate current consumption requirements against the 1 mA or 3 mA options. Verify that the manual reset feature aligns with system recovery strategies.

Supervisors Part Context

Part of the CAT1320 series focusing on combined supervisory and memory functions. Manufactured by onsemi under their standard product portfolio. Belongs to the PMIC category specifically within supervisory circuits. Designed for robust performance in demanding electronic environments.

Supervisors Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the end-of-life status, direct replacements should be verified against updated manufacturer recommendations or equivalent functional alternatives with matching pinouts and specifications.