CAT1320LI-30-G

Supervisors Overview

The CAT1320LI-30-G is a voltage supervisory circuit manufactured by onsemi, designed for CPU monitoring applications. It operates within a supply voltage range of 2.7 V to 5.5 V and features a threshold voltage of 3 V. The device includes manual reset functionality and lacks a watchdog timer or battery backup switch. It utilizes an open-drain output type with a reset delay time of 270 ms. The component is housed in an 8-PDIP package suitable for through-hole mounting and supports industrial temperature ranges from -40°C to +85°C.

Supervisors Feature Summary

• Provides simple reset and power-on reset functions for single-channel voltage supervision
• Features manual reset capability for system control flexibility
• Utilizes open-drain output configuration for interface compatibility

Supervisors Applications

• CPU monitoring systems requiring voltage supervision
• Industrial control circuits operating within specified temperature ranges
• Embedded systems needing manual reset integration

Supervisors Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm package integrity and pin alignment against datasheet specifications. Check for RoHS compliance documentation if required for specific regulatory environments. Ensure replacement strategies account for end-of-life constraints and long-term availability risks.

Supervisors Selection Notes

Select this component when a single-channel supervisor with manual reset is required. Consider the 270 ms reset delay and open-drain output characteristics for circuit design compatibility. Evaluate the 3 V threshold against system voltage requirements. Verify that the PDIP-8 package fits the mechanical constraints of the target application.

Supervisors Part Context

This part belongs to the CAT1320 series of supervisory circuits from onsemi. It is categorized under Power Management ICs (PMIC) specifically as a Voltage Supervisor. The product line focuses on providing reliable reset signals for microprocessors and other digital logic components in various electronic systems.

Supervisors Replacement Considerations

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