XR22801IL32-F Equivalent & Substitute Parts

Part Overview

The XR22801IL32-F is an Ethernet bridge controller manufactured by MaxLinear, Inc., designed for USB to Ethernet connectivity applications. This device integrates USB 2.0 interface with 10/100 Base-T/TX PHY functionality in a 32-QFN (5x5) package. The part is currently classified as obsolete, making identification of compatible substitute components essential for ongoing system support and new design implementations.

Substiute Parts

XR22801IL32-F

MaxLinear, Inc.In Stock: 1879XR22801IL32-F Datasheet

Current PartRFQ

XR22800IL32-F

MaxLinear, Inc.In Stock: 7357XR22800IL32-F Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the XR22801IL32-F is determined by strict equivalence across the following critical parameters:

• Functional Equivalence: Bridge, USB to Ethernet architecture
• Protocol Compliance: Ethernet protocol with USB 2.0 and 10/100 Base-T/TX PHY standards
• Electrical Specifications: Supply voltage range 4.4V ~ 5.25V and supply current 185mA
• Thermal Specifications: Operating temperature range -40°C ~ 85°C
• Package Compatibility: 32-VFQFN Exposed Pad (5x5) form factor
• Reliability Ratings: MSL 2 (1 Year) moisture sensitivity classification

The XR22800IL32-F meets all substitution criteria as a parametric equivalent, maintaining identical electrical, thermal, and mechanical specifications while offering improved product status and availability.

Parameter Comparison

Engineering Selection Recommendations

The XR22800IL32-F is the direct parametric equivalent for the obsolete XR22801IL32-F. Both components share identical electrical, thermal, and mechanical specifications, ensuring functional interchangeability in USB to Ethernet bridge applications.

The XR22800IL32-F offers two significant advantages for new designs and ongoing support:

• Active Product Status: The XR22800IL32-F maintains active manufacturing status, ensuring long-term availability and supply chain continuity compared to the obsolete XR22801IL32-F.
• RoHS Compliance Certification: The XR22800IL32-F is certified RoHS compliant, meeting environmental and regulatory requirements for modern electronic systems.

For applications currently using the XR22801IL32-F, direct substitution with the XR22800IL32-F is supported without circuit modification or redesign, provided that identical package orientation and PCB footprint are maintained.

Frequently Asked Questions (FAQ)

Q: Can the XR22800IL32-F directly replace the XR22801IL32-F in existing designs?

A: Yes. Both components are parametric equivalents with identical supply voltage (4.4V ~ 5.25V), supply current (185mA), operating temperature range (-40°C ~ 85°C), and 32-VFQFN Exposed Pad package specifications. Direct substitution is supported without circuit modification.

Q: Why is the XR22801IL32-F classified as obsolete?

A: The XR22801IL32-F has reached end-of-life status. The XR22800IL32-F serves as the active replacement, maintaining all functional and electrical specifications while offering improved availability and RoHS compliance.

Q: Are there any package compatibility considerations?

A: Both the XR22801IL32-F and XR22800IL32-F use the 32-VFQFN Exposed Pad (5x5) package. PCB footprints are identical, and no layout modifications are required for substitution.

Q: What is the significance of RoHS compliance for the XR22800IL32-F?

A: RoHS compliance indicates that the XR22800IL32-F meets environmental standards restricting hazardous substances. This certification is required for many industrial, automotive, and consumer applications.

Q: Are the moisture sensitivity levels identical?

A: Yes. Both components carry MSL 2 (1 Year) moisture sensitivity classification, requiring identical handling, storage, and reflow procedures during assembly.