LM3700XCBPX-308

Supervisors Overview

The LM3700XCBPX-308 is a microprocessor supervisory circuit manufactured by National Semiconductor, now part of Texas Instruments. It features a low line output designed to monitor system voltage levels and ensure proper operation of digital logic components. The device is housed in a BGA9 package, providing a compact solution for space-constrained applications. This component belongs to the LM3700 series, which integrates essential reset functionality with low power consumption characteristics suitable for portable and battery-operated electronics.

Supervisors Feature Summary

• Provides reliable microprocessor reset signals based on monitored supply voltage
• Integrates low line output for enhanced system supervision
• Designed for compact surface-mount integration via BGA9 packaging

Supervisors Applications

• Microprocessor system reset generation
• Battery-powered portable device supervision
• Embedded controller voltage monitoring

Supervisors Procurement Notes

Verify that the supplier provides documentation confirming the component originates from National Semiconductor or its successor Texas Instruments. Ensure the part number matches the specific suffix for the XCBPX-308 variant to guarantee correct electrical specifications and package type. Request traceability records to confirm authenticity and avoid counterfeit devices.

Supervisors Selection Notes

Select this component when a dedicated supervisory circuit with a low line output is required for microprocessor reset management. Consider the BGA9 footprint for layout constraints and verify compatibility with the target system's voltage rails. Evaluate thermal performance and operating temperature range against application requirements before finalizing the design.

Supervisors Part Context

This part belongs to the LM3700/LM3701 family of microprocessor supervisory circuits. These devices are engineered to provide robust reset functions for complex digital systems. The series is widely used in consumer electronics and industrial control applications where reliable power monitoring is critical for system stability and data integrity.

Supervisors Replacement Considerations

Public confirmed substitute part numbers include LM3700XCBP-290.