XRT82D20IW

Description：IC TELECOM INTERFACE 28SOJ
Series：-

SKU:f005de4a3d52 Category: Telecom Brand: MaxLinear, Inc.

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Product introduction

Product Detailed Parameters

Description：IC TELECOM INTERFACE 28SOJ
Series：-
Mfr：MaxLinear, Inc.
Package：Tube
Function：Line Interface Unit (LIU)
Interface：LIU
Number of Circuits：1
Voltage - Supply：3.135V ~ 3.465V
Current - Supply：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：28-BSOJ (0.300", 7.62mm Width)
Supplier Device Package：28-SOJ
Power (Watts)：-
Grade：-
Qualification：-

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XRT82D20IW

Overview

The XRT82D20IW is a single-channel E1 Line Interface Unit (LIU) manufactured by MaxLinear. It operates within a supply voltage range of 3.135 V to 5.25 V, supporting standard 3.3 V and 5 V logic levels. The device handles data rates up to 2.048 Mb/s for telecommunications applications. It is designed for surface-mount installation in an SOJ-28 package. The component functions reliably across an industrial temperature range from -40°C to +85°C. This integrated circuit serves as a critical interface for connecting digital transmission equipment to E1 lines.

Feature Summary

Single-channel E1 line interface capability
Integrated LIU functionality for telecom systems
Wide operating voltage compatibility

Applications

E1 line termination in telecommunications networks
Digital transmission equipment interfaces
Telecom interface ICs requiring single-channel LIU support

Procurement Notes

This component is classified as End-of-Life (EOL). Verification of availability requires checking authorized distributors for remaining stock or surplus inventory. Due to the discontinuation status, lead times may be extended or procurement restricted. Confirm RoHS compliance details through official documentation before integration into new designs.

Selection Notes

Select this part for single-channel E1 applications requiring a dedicated LIU. Ensure the design supports the SOJ-28 surface-mount package and operates within the specified -40°C to +85°C temperature range. Verify power supply stability between 3.135 V and 5.25 V. Consider replacement options due to the EOL status if long-term production is required.

Part Context

The XRT82D20IW belongs to the XRT82D20 series of telecom interface ICs. It is specifically categorized under E1 Line Interface Units. The manufacturer is MaxLinear, formerly Exar Corporation. This part is distinct from other series like the XRT83SL314, which features multiple channels and different packaging.

Replacement Considerations

As an End-of-Life product, direct substitutes should be verified against official discontinuation notices. No specific public substitute part numbers are confirmed in the provided data. Evaluate alternative single-channel E1 LIUs from current MaxLinear or competitor portfolios.

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.