MAX3872ETJ+T

Overview

The MAX3872ETJ+T is a multirate clock and data recovery (CDR) integrated circuit with an integrated limiting amplifier, designed for SDH/SONET applications. It operates at a maximum frequency of 2.67 GHz. The device features CML differential input and output interfaces. It functions as a single-circuit unit with a 1:2 input-to-output ratio. Power supply requirements range from 3 V to 3.6 V. The component supports operation within a temperature range of -40°C to +85°C and is housed in a 32-TQFN (5x5) package with an exposed pad.

Feature Summary

• Multirate Clock and Data Recovery (CDR) with integrated limiting amplifier
• Supports SDH/SONET standards with a maximum frequency of 2.67 GHz
• CML differential input and output interfaces

Applications

• SDH/SONET systems
• Ethernet applications

Procurement Notes

Verify the specific ordering suffix against official Analog Devices documentation to confirm package type and temperature grade. Confirm current availability status as distribution channels may list restricted or obsolete stock levels. Ensure compliance with RoHS directives by checking the manufacturer's certification documents prior to procurement.

Selection Notes

Select this component when a multirate CDR solution is required for SDH/SONET or Ethernet designs operating up to 2.67 GHz. Verify that the system power supply aligns with the 3 V to 3.6 V range. Ensure PCB layout accommodates the 32-TQFN exposed pad package for proper thermal management and signal integrity.

Part Context

This part belongs to the Analog Devices / Maxim Integrated portfolio of timing and clock products. It is categorized under Application Specific Clock/Timing devices. The manufacturer identifies it specifically for high-speed serial data recovery tasks in telecommunications infrastructure.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult official Analog Devices documentation for cross-reference information.