LE88241DLC

Telecom Overview

The LE88241DLC is a dual-channel VoicePort interface integrated circuit manufactured by Microchip Technology. It supports two FXS channels with a standard voice bandwidth of 4 kHz. The device operates at an absolute maximum voltage of 120 V for loop feed applications. It utilizes a Pulse Code Modulation (PCM) interface for digital connectivity. The component is housed in an 80-lead Low-profile Quad Flat Package (LQFP) designed for surface-mount assembly. Operating supply voltage is specified at 35 V.

Telecom Feature Summary

• Integrates two full-duplex FXS channels for analog telephone line interfacing
• Supports standard 4 kHz voice bandwidth processing
• Features PCM interface for digital system connection
• Handles high-voltage loop feed requirements up to 120 V

Telecom Applications

• Telecommunications gateway interfaces
• Analog telephone line termination circuits
• Voice processing modules in telecom equipment
• FXS port implementation in communication systems

Telecom Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm package integrity and lead marking accuracy upon receipt. Check for RoHS compliance documentation if required by project specifications. Ensure storage conditions meet semiconductor handling standards to prevent moisture damage prior to soldering.

Telecom Selection Notes

Select this component when designing systems requiring dual-channel analog telephony integration with digital backends. Consider the 80-LQFP footprint for PCB layout constraints. Evaluate power supply stability given the 35 V operating requirement. Assess thermal management needs associated with surface-mount packaging in enclosed environments.

Telecom Part Context

This part belongs to Microchip's VoicePort family of telecom interface solutions. These components bridge analog subscriber lines with digital network infrastructure. The series typically includes variants supporting different channel counts and package options. The LE88241DLC specifically addresses dual-channel FXS applications within this product line.

Telecom Replacement Considerations

Public sources indicate the LE9622RQC as a similar alternative component. Verify pin compatibility and functional equivalence before substitution. Confirm that the replacement meets all original electrical and mechanical specifications.