XRT73R12IB-L

Description：IC TELECOM INTERFACE 420TBGA
Series：-

SKU:1c413c775e9a Category: Telecom Brand: MaxLinear, Inc.

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Product introduction

Product Detailed Parameters

Description：IC TELECOM INTERFACE 420TBGA
Series：-
Mfr：MaxLinear, Inc.
Package：Tray
Function：Line Interface Unit (LIU)
Interface：LIU
Number of Circuits：12
Voltage - Supply：3.135V ~ 3.465V
Current - Supply：-
Operating Temperature：-40°C ~ 85°C
Mounting Type：Surface Mount
Package / Case：420-LBGA
Supplier Device Package：420-TBGA (35x35)
Power (Watts)：-
Grade：-
Qualification：-

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XRT73R12IB-L

Overview

The XRT73R12IB-L is a telecommunications interface integrated circuit manufactured by MaxLinear. It functions as a twelve-channel Line Interface Unit (LIU) designed for T3, E3, and STS-1 applications. The device operates with a supply voltage range of 3.3V to 5V and supports an extended industrial temperature range from -45°C to +85°C. This component belongs to the XRT73 series of telecom interface ICs.

Part Context

This part number belongs to the MaxLinear XRT73 family of Line Interface Units. These components are specialized interface ICs used in digital telecommunications systems to provide signal conditioning and line driving capabilities for high-speed serial data transmission standards such as T3, E3, and STS-1.

Replacement Considerations

Public records indicate that the XRT73R12IB-L has reached end-of-life status. Designers seeking replacements should consult official MaxLinear documentation for current product line recommendations or authorized lifecycle support channels, as direct pin-compatible substitutes are not explicitly confirmed in available public catalogs.

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.