LE9641PQCT

Telecom Overview

The LE9641PQCT is a single-channel Subscriber Line Interface Circuit (SLIC) manufactured by Microchip Technology. It operates on a 3.3 V supply voltage with a maximum power dissipation of 1.5 W. The device supports industrial-grade functionality within an operating temperature range of -40°C to +85°C. It utilizes a 48-pin QFN package and interfaces via PCM or SPI protocols. This component is designed for telecom applications requiring robust line interface capabilities.

Telecom Feature Summary

• Integrates subscriber line interface circuit functions for single-channel operation
• Supports digital interface connectivity through PCM and SPI protocols
• Designed for industrial-grade reliability across extended temperature ranges

Telecom Applications

• Telecom interface systems
• Subscriber line interface circuits
• Industrial communication equipment

Telecom Procurement Notes

Verify the specific package type, which is identified as a 48-lead QFN, against your board layout requirements. Confirm that the 3.3 V supply voltage aligns with your system design. Ensure the industrial temperature rating meets environmental standards. Check for RoHS compliance status in official documentation before finalizing procurement decisions.

Telecom Selection Notes

Select this component when a single-channel SLIC solution is required for telecom infrastructure. Consider the 48-pin QFN footprint for space-constrained designs. Verify compatibility with existing PCM or SPI digital interfaces. Ensure the 1.5 W power dissipation capability fits within the thermal management strategy of the target application environment.

Telecom Part Context

This part belongs to Microchip's portfolio of telecom interface integrated circuits. It serves as a specialized component for connecting analog telephone lines to digital processing systems. The product line focuses on providing reliable interface solutions for telecommunications networks and related industrial communication applications.

Telecom Replacement Considerations

Consult official Microchip documentation for verified substitute part numbers. Cross-reference pinouts and electrical specifications carefully. Ensure any replacement maintains compatibility with the required 3.3 V supply and interface protocols.