XRT83SL28IV-F

Description：IC TELECOM INTERFACE 144TQFP
Series：-

SKU:18565e197068 Category: Telecom Brand: MaxLinear, Inc.

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Product introduction

Product Detailed Parameters

Description：IC TELECOM INTERFACE 144TQFP
Series：-
Mfr：MaxLinear, Inc.
Package：Tray
Function：Line Interface Unit (LIU)
Interface：LIU
Number of Circuits：8
Voltage - Supply：3.135V ~ 3.465V
Current - Supply：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：144-LQFP
Supplier Device Package：144-TQFP (20x20)
Power (Watts)：-
Grade：-
Qualification：-

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XRT83SL28IV-F

Overview

The XRT83SL28IV-F is an eight-channel E1 Line Interface Unit (LIU) manufactured by MaxLinear. It operates within a supply voltage range of 3.135V to 3.465V. The component is housed in a 144-TQFP package with dimensions of 20x20 mm, designed for surface mount installation. This integrated circuit supports high-speed serial communication protocols required for telecommunications infrastructure.

Feature Summary

Provides dedicated line interface capabilities for eight independent E1 channels
Supports standard telecommunications signaling requirements for network connectivity
Integrates physical layer functions into a compact surface-mount package

Applications

E1 digital transmission systems
Telecommunications network equipment
Line interface units in carrier infrastructure

Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance details and moisture sensitivity levels before integration. Check regional sales restrictions as availability may vary by location. Ensure proper handling procedures are followed given the surface mount package type.

Selection Notes

Select this component for applications requiring eight-channel E1 LIU functionality. Consider the 144-TQFP footprint for PCB layout compatibility. Evaluate power supply constraints against the specified voltage range. Assess thermal management needs for the SMD/SMT installation style in dense designs.

Part Context

This part belongs to the XRT83SL28 series of telecom interface ICs. It serves as a specialized solution for E1 line interfacing within MaxLinear's portfolio. The device complements other interface solutions by focusing on specific channel counts and protocol support for legacy and modern telecom networks.

Replacement Considerations

The product status is listed as obsolete. No public confirmed substitute part numbers are available in the provided documentation. Designers should evaluate end-of-life implications and consider alternative components from current production lines.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.